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TPD32 DC Drive presentation
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DC Line DC Line
FamilyFamily
TYPACTTYPACT
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It is a family of digitalIt is a family of digital
DC drivesDC drives
The product name is The product name is
TPD32TPD32
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What is TPD32 ?– AC/DC converters family
– Regen / Non Regen
– Power range 20…4800 A
– AC Mains 230-400-460-500-690V
– 50/60 Hz
– Designed for System applications
• High performance
• High flexibility
• Open Architecture
The product…...
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Non-Regen version
TPD32…2B
Output Current sizes:
from 20A to 3300A
(17A to 2350A NA)
Mains supply:
230Vac…690Vac
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Regen version
TPD32…4B
Output Current sizes:
from 20A to 2700A
(17A to 2000A NA)
Mains supply:
230Vac…690Vac
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AC Supply range
TPD32…2B
TPD32…4B
There are 2 supply ranges:
500Vac - 690Vac
50/60Hz - Voltage Tollerance +/-10%:
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Output data
TPD32…2BTPD32-400Vac….…470Vdc
TPD32-500Vac….…600Vdc
TPD32-690Vac….…810Vdc
TPD32…4BTPD32-400Vac….…420Vdc
TPD32-500Vac….…520Vdc
TPD32-690Vac….…720Vdc
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TPD32…2B
Mains supply:
400Vac
500Vac
Compact case
from 20A to 1000A
(17A to 800A - NorthAmerican version)
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TPD32…2BMains supply:
400Vac
500Vac
690Vac
Regulator + External bridge
from 1200A to 3300A
(1000A to 2350A NA)
263
36
0
a
b
d
e
c
d1
d2
d2
d1
a1 a2 a1
f
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TPD32…4B
Mains supply:
400Vac
500Vac
Compact case
from 20A to 1050A
(17A to 850A -NorthAmerican version)
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TPD32…4B
Mains supply:
400Vac
500Vac
690Vac
Regulator + External bridge
from 1500A to 2700A
(1300A to 2000A - NA version)
263
36
0
a
b
d
e
c
d1
d2
d2
d1
a1 a2 a1
d
d1
d2
d2
d1
f
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Ordering codes
TPD32TPD32--nnn/nnnnnn/nnn--nnnnnnnn--nBnB--NA NA
For Standard Version,
Rated current value
For NA version,
nominal current with 150% ovrld set
2 = Not Regen
4 = Regen
No. of quadrantsRated voltage
400/420400/470500/520500/600690/720690/810
Product family
North American version
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Hardware Description Basic Diagram
1
2
3
4
Input supplyInput supply
Field converterField converter
Armature ConverterArmature Converter
Regulation sectionRegulation section
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Drive configuration
Power cardPower card
Regulation cardRegulation card
Supply cardSupply cardField converter cardField converter card
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Regulation cardRegulation card
RR--TPD32TPD32
Standard I/O configurationStandard I/O configuration
– 3 differential programmable analog inputs
– 4 fixed opto-coupled digital inputs
- 4 programmable analog outputs
– 8 programmable digital inputs
– 8 programmable digital outputs
– Tacho input
– Digital Incremental encoder input
– Sinusoidal encoder input
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In every drive is set In every drive is set
as standard the as standard the
““Field controllerField controller””(Constant current & Voltage control)(Constant current & Voltage control)
with rated currentwith rated current
in accordance to the drive sizein accordance to the drive size
Standard configurationStandard configuration
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Optional cardsI/O expansion card TBO
• 4 Digital inputs
• 4 Digital outputs
• 2 Analog outputsOptionals cards
Field bus interface
• DeviceNet
• CANOpen
• Profibus-DP
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External devices
Fuses
M
U V W
C D
2U 2V
2C 2D
A
B
D
20 ... 650 A
M
U V W
C D
2U 2V
2C 2D
C
770 ... 4800 A
D
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Feedback devicestechnical data
• Sinusoidal encoder
– channels two-channels
1Vpp
– supply +5 V
– load capacity >8.3mA
– std. pulses/rev. 1024
• Converter input
– max frequency 150 kHz
– pulses/revolution min 200 - max 9999
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• Digital encoder
– channels two-channels, with
compl. outputs
– supply +5 V / 15...30 V
– load capacity >4.5mA/6.8..10.9mA each channel
– std. pulses/rev. 1000/1024
• Converter input
– max frequency 150 kHz
– pulses/rev. min 200 - max 9999
Feedback devicestechnical data
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• Converter analog tachogenerator input
– max voltage at max speed 90 / 180 / 300 V
– load capacity 1.8 / 3.6 / 6 mA
Feedback devicestechnical data
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Software description…
DRIVE STATUS
MONITOR
INPUT VARIABLES
LIMITS
RAMP
SPEED REGULAT
REG PARAMETERS
I/O CONFIG
ADD SPEED FUNCT
FUNCTIONS
SPEC FUNCTIONS
CONFIGURATION
OPTIONS
DRIVECOM
SERVICE
CURRENT REGULAT
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The “FW”
The structure of the
SW is the same
as the one of
ARTDrive V.1 series
The FUNCTIONS are basically the same
and so for the programming philosofy
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Overview of the Main Software functions
• Speed-Torque-Field regulation
• Speed adaptive
• Speed up function
• Anti Drift function
• Droop function
• Speed draw function
• Self tuning
• Mathematical functions (Links)
• Motorpotentiometer
• Jog function
• 8 Multi speed
• 5 internal ramps
• Servodiameter function
• PID function
• Tach follower
• Predictive current regulator
• Static friction calculation
• Overload control
• Adaptive speed regulator
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Self tuning Drive & Motor
• Automatic reading of the motor data and
automatic setting of the current regulator
• Speed loop self tuning
– Load inertia identification and Proportional -
Integral gains setting
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Speed controlRamp reference
A
D
Analo
g input ...
Analo
g input ...
Analog output ...
Enab multi spd [153] Enable motor pot [246]
Disabled
Enabled
speed min ...
Disabled
Enabled
Ramp ref 2 [48]
Ramp ref 2 (%) [49]
Ramp ref 1 [44]
Ramp ref 1 (%) [47]
Speed input var [44]
Speed input perc [46]
TBO
Ramp ref (rpm) [110]
Ramp ref (d) [109]
Ramp ref (%) [111]
A
D
A
D
Motopot. Multispeed
Enable
Jog [244]
Jog reference [266]
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Speed controlRamp shape
S shape t const
Time [s]Speed
1
2
3
4
1
2
3
4
1234
Acc delta speed [21]Acc delta time [22]Dec delta speed [29]Dec delta time [30]
LinearLinear S shapedS shaped
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Speed controlRamp circuit
En
ab
mu
lti sp
d [1
53
]
En
ab
le m
oto
r p
ot [2
46
]
Disabled
Enabled
Ra
mp
ou
t =
0 [3
44
]
Ra
mp
in
= 0
[34
5]
Sta
rt [
25
5]
Qu
ick s
top
[3
25
]
Qstp
de
lta t
ime
[3
8]
Qstp
de
lta s
pe
ed [
37]
De
c d
elta t
ime
[3
0]
De
c d
elta s
pe
ed [
29]
Acc d
elta
tim
e [2
2]
Acc d
elta
sp
eed
[21
]
Ramp shape [18]
S
linear
En
ab
le r
am
p [2
45]
S shape t const [19]
Disabled
Enabled
Ramp ref 1 [44]
Ramp ref 1 (%) [47]
Speed input var [44]
Speed input perc [46]
Ra
mp
re
f 2
[4
8]
Ra
mp
re
f 2
(%
) [4
9]
Ra
mp
re
f (r
pm
) [1
10
]
Ra
mp
re
f (d
) [1
09
]
Ra
mp
re
f (%
) [1
11
]
Ra
mp
ou
tp (
rpm
) [1
13
]
Ra
mp
ou
tpu
t (d
) [1
12
]
Ra
mp
ou
tpu
t (%
) [1
14
]
Fre
eze
ram
p [3
73]
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Speed controlSpeed reference
A
D
A
D
A
D
Analog output ...
TBO
An
alo
g in
pu
t ..
.
An
alo
g in
pu
t ..
.
DisabledEnabled
Speed RegulatorSpeed max ...
Speed ref (rpm) [118]
Speed ref (d) [115]Speed ref (%) [117]
Speed ref 2 [43]
Speed ref 2 (%) [379]
Jog + [398]Jog - [399]
ON
OFF
Speed ref 1 [42]
Speed ref 1 (%) [378]
Speed ref var [115]Percent ref var [116]
Ra
mp
ou
tpu
t (d
) [1
12
]R
am
p o
utp
(rp
m)
[113
]R
am
p o
utp
ut
(%)
[114
]
Enable ramp [245]
Sp
ee
d lim
ite
d [3
72
]
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Speed regulator Characteristics
• PI Regulation
• Adaptive regulation
• Zero speed logic for the regulator behaviour at motor stand still
• Speed up function for avoiding oscillations with high inertia moment loads
• Droop function (current balancing)
• Speed fbk by-pass in case di fbk loss
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Speed controlSpeed limits
• Min speed
• Max speed
• Min positive speed
• Min negative speed
• Max positive speed
• Max negative speed
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Speed controlAdaptive speed regulator
Speed P in use [99]
Speed I in use [100]
Adap P gain 1 [188]Adap P gain 3 [192]
Adap P gain 2 [190]
Adap I gain 1 [189]
Adap I gain 3 [193]
Adap I gain 2 [191]
Adap joint 1 [186] Adap joint 2 [187]
Adap speed 1 [184] Adap speed 2 [185]
Speed basevalue [45]
Adap. typeAdap. type
� Speed
� External reference
The speed regulator gains, change in according to the motor speed or to an external signal
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Speed up function
Actual speed Actual speed
Current Current
Speed up not activeSpeed up not active Speed up activeSpeed up active
With loads having a high moment of inertia it is possible to check the jumps during the speed changes.
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Speed controlPerformance
• With tachometer
– Resolution better than 1:1000
– Accuracy typical 0.1%
– Range of regulation better than 1:1000
– Bandwidth 30 Hz
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• With sinusoidal encoder– Resolution better than 1:10000
– Accuracy Typical 0.01%
– Range of regulation better than 1:10000
Speed controlPerformance
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• With digital encoder– Resolution better than 1:1000
– Accuracy Typical 0.01%
– Range of regulation better than 1:1000
Speed controlPerformance
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Special functionsI / n curve
I/n speed Motor max speed
In use Tcur lim
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Current controlCurrent reference
A
D
A
D
A
D
TBO
An
alo
g in
pu
t ..
.
An
alo
g in
pu
t ..
.
Current RegulatorCurrent Limit
T current Ref [41]
T current ref 1 [39]
Speed reg output [236]
Enable spd reg [242]
T current ref 2 [40]
Analog output ...
Enabled Disabled
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Current controlLimits
• Positive & Negative Current limits
• Current limits state
• In use Current limits
• Current limits reduction
• Torque reduction
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– Resolution Typical 1:2000
– Accuracy Typical 0.2%
– Range of regulation better than 1:500
Current regulatorPerformance
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Current controlPredictive regulator
Current feedback
Torquedemand
Peak Voltage
Frequency50/60Hz
Motor model
Trigger
The R & L value of the
motor, are calculated
through a Self tuning
function
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o The response time of the current loop is theorically equal zero
o The difference between the estimated value & the rejquired value is compensated by the speed loop
Current loop
Speed loop
Required current value
Estimated current value
Current controlPredictive regulator
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44
Step answer of a PI regulator current
Step answer of apredictive regulator current
I I
Current controlPredictive regulator
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45
Field control
MAX out voltage
+-
Flux regulator
Flu
xFlux ref
Voltage regulator
Flux curr max
Flux
curr min-
+
MODULATOR
U1
V1
C1
D1
FIELD
CD
Output Voltage
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46
Field control
• Constant current
• Voltage control
• External control
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47
Field control
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48
Special functionsAutocapture
• Catching of a rotating motor at the drive start up
� Connection to a motor already in movement due to the load
(eg. pumps)
� Reinserction after an alarm intervention
Mains usesMains uses
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Special functionsProgrammable alarms
– Failure supply
– Undervoltage
– Overvoltage
– Heatsink
– Overtemp. motor
– External fault
– Overcurrent
– Field loss
– Speed fbk loss
– Opt2 failure
– Bus loss
– Hw opt1 failure
AlarmsAlarms
� Activity
� Latch
� Open ok relay
� Hold off time
� Restart time
� Ignore
� Warning
� Disable drive
� Quick stop
� Normal stop
� Curr. lim stop
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Speed min
EnableJog [244]
Jog reference [266]
15
1819
11 12 13 14
+ 2
4 V
0 V
24
Moto
r p
ot
up [
39
6]
Moto
r p
ot
do
wn [
397]
Moto
r p
ot
sig
n +
Moto
r p
ot
Reset
[249]
Disabled
Enabled
Ramp in = 0 [345]
Ram
p r
ef (
rpm
) [1
10]
Ram
p r
ef
(d)
[109]
Ram
p r
ef
(%)
[111]
Ramp
Motorpotentiometer-Function
Enable motor pot [246]
TBO
Dig
ital in
put
1
Dig
ital in
put
2
Dig
ital in
put
3
Dig
ital in
put
4
CO
M I
D
15 12 13 14
TBO
11
Dig
ital in
put
1R
eset
Moto
r p
ot
sig
n -
Up
Dow
n
Sig
n +
Sig
n -
Special functions Motorpotentiometer
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Special functions Jog
OFF
ON
Speed r
ef
(rp
m)
[118
]
Speed r
ef
(d)
[115
]
Speed r
ef
(%)
[11
7]
Speed Regulator
Jog reference [266]
Speed r
ef
2 [
43
]
Speed r
ef
2 (
%)
[33
8]
+
- + -
Speed ref 1 [42]
Speed ref 1 (%) [337]
Speed ref var [115]
Percent ref var [116]
Enable jog [244]
Start/Stop [315]
Speed limits
Jog selection [375]
Ramp
ref [110]
OFF
ON
A
B
C
A
B
C
A
B
CRamp
15
1819
11 12 13 14
+ 2
4 V
0 V
24
TBO
Dig
ital in
put
1
Dig
ital in
put
2
Dig
ital in
put
3
Dig
ital in
put
4
CO
M ID
Jog + [398] Jog - [399]
Jog +
Jog -
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Special functionsMultispeed
0
7
Speed min
Enable Jog [244]
Jog reference [266]
Disabled
Enabled
Ramp in = 0 [345]
Ram
p r
ef
(rp
m)
[11
0]
Ram
p r
ef
(d)
[109
]
Ram
p r
ef
(%)
[111
]
Ramp
Enable motor pot [246]
Enab multi spd [153]
Multi speed 1 [154]
Multi speed 2 [155]
Multi speed 3 [156]Multi speed 4 [157]
Multi speed 5 [158]
Multi speed 6 [159]
Multi speed 7 [160]
Disabled
Enabled
15
1819
11 12 13 14
+ 2
4 V
0 V
24
TBO
Dig
ital in
put
5
Dig
ital in
put
6
Dig
ital in
put
7
Dig
ital in
put
8
CO
M ID
Speed s
el 0
[40
0]
Speed s
el 1
[40
1]
Speed s
el 2
[40
2]
2220 1 2
7
6
5
4
3
2
1
0
Multi speed 1
Multi speed 2
Multi speed 3
Multi speed 4
Multi speed 5
Multi speed 0
Multi speed 6
Multi speed 7
Speed sel 0
Speed sel 2
Speed sel 1
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53
Special functions Multiramp
0
3
15
1819
11 12 13 14
+ 2
4 V
0 V
24
TBO
Dig
ital in
put 1
Dig
ital in
put 2
Dig
ital in
put 3
Dig
ital in
put 4
CO
M ID
Ramp
Ramp 0Ramp 1Ramp 2
Ramp 3
Enab multi rmp [243]
Enabled
DisabledStandard ramp
Ramps
Ram
p s
el 0
[403]
Ram
p s
el 1
[404]
2 20 1
Ramp 0 Ramp 1 Ramp 2 Ramp 3
Start
Ramp sel 0
Ramp sel 1
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Special functionsOverload control
Time
Overloadcurrent [312]
Basecurrent [313]
Overloadtime [310]
Overloadtime [310]
Overloadtime [310]
Pausetime [311]
Pausetime [311]
Waitingtime
Overldavailable [406]
Overloadstate [407]
T current
Limits
Time
Overloadcurrent [312]
Basecurrent [313]
Overloadtime [310]
Overloadtime [310]
Overloadtime [310]
Pausetime [311]
Pausetime [311]
Waitingtime
Overldavailable [406]
Overloadstate [407]
T current
Limits
Current limitedCurrent limited Current not limitedCurrent not limited
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Base current = 00 % I2,00
1,75
1,50
1,25
1,00
Overl
oad c
urren
t / I
dAN
dAN
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0
Overload time / (Pause time + Overload time)
Overload time
Base current = 25 % I2,00
1,75
1,50
1,25
1,00
Overl
oad c
urren
t / I
dAN
dAN
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0
Overload time / (Pause time + Overload time)
Overload time
Base current = 50 % I2,00
1,75
1,50
1,25
1,00
Overl
oad c
urren
t / I
dAN
dAN
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0
Overload time / (Pause time + Overload time)
Overload time
Base current = 75 % I2,00
1,75
1,50
1,25
1,00
Overl
oad c
urren
t / I
dAN
dAN
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0
Overload time / (Pause time + Overload time)
Overload time
I = 110 ... 185 AdAN
1s
30 s
60 s
1 s
30 s
60 s
1 s
30 s
60 s
1 s
30 s
60 s
Overload Overload
characteristicscharacteristics
Special functionsOverload control
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Motor: Pn=30 kW, Vn=420 V, In=82 A
Cycle: 180% In for 1 s
In for 5 s
Converter: TPD32-400/420-110-4B
Base current = In/Idn = 82/110 = 0.75
BASE CURRENT = 75%
Overload current = 82 A x 1.8 = 147.6 A
Factor for ovld. = Ovld curr. / Idn = 147.6/110 = 1.34
Time ovld./Tcycle = 1 s / (5 s + 1 s) = 0.16
Full load curr 82 A
Enable overload Enabled
Base current 100%
Overload time 1s
Pause time 5 s
ExampleExample
1 s
Corrente base = 75 % IdAN
2,00
1,75
1,50
1,25
1,00
Corr
en
te s
ovra
cca
rico /
IdA
N
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0
Tempo sovraccarico / (Tempo pausa + tempo sovraccarico)
Tempo sovraccarico
Special functionsOverload control
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Motor: Pn=30 kW, Vn=420 V, In=82 A
Cycle: 180% In for 1 s
In for 5 s
Converter: TPD32-400/420-110-4B
Base current = In/Idn = 82/110 = 0.75
BASE CURRENT = 75%
Ovl current = 82 A x 1.8 = 147.6 A
Ovl factor = Ovl curr / Idn = 147.6/110 = 1.34
Ovl time/Tcycle = 1 s / (5 s + 1 s) = 0.16
Full load curr 82 A
Enable overload Enabled
Base current 100%
Overload time 1s
Pause time 5 s
ExampleExample…………..
1 s
Base current = 75 % I
2,00
1,75
1,50
1,25
1,00
Ove
rload
curr
ent
/ I
dA
N
dAN
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0
Overload time / (Pause time + Overload time)
Overload time
Special functionsOverload control
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Special functionsStop control
Start
Speed 0
Enable
Contactor
Spd 0 trip delay
Trip cont delay
�Stop mode
�Spd0 trip delay
�Trip cont delay
�Jog stop delay
�OFF
�Stop&Speed0
�Fast stp&Speed0
�Fst/Stp&Speed0
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59
Special functions Test generator
Generator
output
1 / Gen frequency [59]
Gen a
mplit
ude
[60]
Gen a
mplit
ude
[60]
Time
Genera
tor
offse
t [6
1]
Test GeneratorTest Generator
• Gen access
• Gen frequency
• Gen amplitude
• Gen offset
� Not connected
� F current ref
� T current ref
� Flux ref
� Ramp ref
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Special functions Links
A
Mul gain link X
A x
Mul gain link X
B
Div gain link X
B /
Div gain link X
+
+
Destination lk XSource lk X
Inp absoulte lk X Input offset lk X
Input min lk X
Input max lk X
Output offset lk X
+
+
Execution time: every 20 msExecution time: every 20 ms
Simple mathematical functions: the parameters can be rectified, limited,
multiplied by a factor, divided by a factor.
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Special functions Pads
Pad 0, Pad 1
Analoginput
Analogoutput
Pad 2, Pad 3
Analoginput
Pad 4, Pad 5
Analogoutput
Pad 6...15Bitword Pad A
Bit 0...15Bitword Pad B
Bit 0...15
Digitaloutput
(Bit 0...15)
Digitalinput
(Bit 0...7)
Digitaloutput
(Bit 0...15)
INTERBUS S, PROFIBUS DP
Options (Bus Interface ....)KeypadRS 485
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• Nip-roll
• Winders
• Unwinders
• Pressure control for
pumps & fans
General usesGeneral uses……
Special functions: PID
Load cell or Dancer can be used as
position/tension transducer
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M M E-10V
+10V
Feed-forward
Feed-back
5Kohm
+10V
-10V
E
R
(Internal rampmaster drive)
Line speed reference
Forward
Reverse
DRIVE
Winder/unwinder
Dancer Forward
ReverseNip-roll
DRIVE
Dancer control
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LEGE ND:
thr
Feed-for ward sign: positive g ain = -1negative gain = +1
G ainEnable PI PIDinternal PIintegral freeze
PI Steadystate
th r
PI steady delay
PI P g ain PIDP init gain PID
Enable
PI PID
PI I gain P IDI init gain PIDPI integral fre eze
Intern al PI
integra l freeze
PI top lim PIDPI bo ttom lim PID
PI output PIDReal FF P IDCV
Feed -fwd PID
Feed-fwd PID
CentralValue PI central v 1 PIDPI central v 2 PIDPI output PID0123PID error
M ME E-10V
+10V
+10V
-10V
Feed-forward
Feed-back
5Kohm
Dancer Forward
Reverse
Line speed reference
Forward
Reverse
(Internal rampmaster drive)
DRIVE DRIVE
Master Nip-roll
Dancer control
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65
Dancer
Winder/unwinder
M
Feed-forward
Feed-back
-10V
+10V
5Kohm
E
R
Diameter sensor
0 -
10V
Nip_roll
M E
DRIVEAV / DV300
DRIVEAV / DV300
Dancer control
The diameter sensor can be favourably used in case of unwinder system with automatic gear.
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Load cell control
M ME E
0....+10V
+10V
-10V
Feed-forward
Feed-back
-10V
Set
Load cell
Indietro
Avanti
Set di tiro
Avanti
Indietro
Riferimento velocitàdi linea
(Rampa internadrive master)
DRIVE DRIVE
TrainoMaster Traino
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Open loop control(Torque winder)
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Pressure control
M
Estrusore
Riferimento di velocità
E
DRIVE
-10V
+10V
Feed-back
Impostazionedi pressione
Trasduttoredi pressione
Set
Feed-fwd
0... +10V
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Pump controlwith pressure regulation
PRESSURETRASDUCER
PRESSURE SET
MAX MOTOR SPEED
PI RAMP
START/STOP
EN
AB
LE
SPEED REF.
DRIVE
U V W
U2 V2 W2
0 - 10V
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Screw feeder control
CURRENT SET MAX MOTOR SPEED
PI RAMP
START/STOP
EN
AB
LE
SPEED REF.
DRIVE
U V W
U2 V2 W2
U V W
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Jigger (textile machinery)
Textile loading
Speed
ref.
LOADCELL
DRIVE DRIVE
DGFC DGFC
EE EM M
Te
nsio
n
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Drawing warpingmachine
ME
DRIVE
DGFC
ME
DRIVE
DGFC
-
+
ME
DRIVE
DGFC
ME
DRIVE
DRAFT ...%
RS485
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• Extrusors can be realized with DC motor or AC
motor (power up to 630KW).
Due to a reduced space requirements in the machine, squared type motor are usually choosen.
• On the Extrusor it is possible to control:- The speed of the screw
or
- the locking pressure
TPD32 series (DC Drive),can fully manage the set and the control of the pressure measured by
an external transducer without external options.
EXTRUSION
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• Extruder pressure controlled by
using the standard PID function integrated
in the drive
EXTRUSION
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• Innovative software for the Drive configuration and parametrization
– Full parameters setting for Drive and motor by means of:
• Menu structure
• Blocks diagram
• Wizards
– Monitoring of all the variables
– “Help screen”
– “Trend recorder” function
PC Configurator Tool
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Questions & Answers Questions & Answers
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