Siemens SINAMICS V20 Operating Instructions Manual page 176

Communicating with the PLC
7.2 MODBUS communication
Register No.
Inverter MODBUS
320 40321
321 40322
322 40323
323 40324
339 40340
340 40341
341 40342
342 40343
343 40344
344 40345
345 40346
346 40347
347 40348
348 40349
399 40400
400 40401
401 40402
402 40403
403 40404
404 40405
405 40406
406 40407
407 40408
498 40499
499 40500
500 40501
509 40510
510 40511
511 40512
512 40513
513 40514
514 40515
515 40516
519 40520
520 40521
521 40522
549 40550
550 40551
551 40552
176
Description Ac-
cess
Current limit R/W
Acceleration time R/W
Deceleration time R/W
Reference frequency R/W
Reference R
Speed R
Frequency output R
Voltage output R
DC bus voltage R
Current R
Torque R
Actual power R
Total kWh R
Hand/auto R
Fault 1 R
Fault 2 R
Fault 3 R
Fault 4 R
Fault 5 R
Fault 6 R
Fault 7 R
Fault 8 R
Warning R
Parameter error code R
PID enable R/W
PID setpoint refer- R/W
ence
Low pass R/W
Feedback gain R/W
Proportional gain R/W
Integral gain R/W
Differential gain R/W
PID upper limit R/W
PID lower limit R/W
PID setpoint output R
PID feedback R
PID output R
Parameter number RW
Parameter index RW
Reserved RO
Unit Scaling Range or On/Off
factor text
% 10 10.0 - 400.0
s 100 0.00 - 650.0
s 100 0.00 - 650.0
Hz 100 1.00 - 650.0
Hz 100 -327.68 - 327.67
RPM 1 -16250 - 16250
Hz 100 -327.68 - 327.67
V 1 0 - 32767
V 1 0 - 32767
A 100 0 - 163.83
Nm 100 -325.00 - 325.00
kW 100 0 - 327.67
kWh 1 0 - 32767
- 1 HAND
- 1 0 - 32767
- 1 0 - 32767
- 1 0 - 32767
- 1 0 - 32767
- 1 0 - 32767
- 1 0 - 32767
- 1 0 - 32767
- 1 0 - 32767
- 1 0 - 32767
- 1 0 - 254
- 1 0 - 1
% 100 -200.0 - 200.0
- 100 0.00 - 60.0
% 100 0.00 - 500.00
- 1000 0.000 - 65.000
s 1 0 - 60
- 1 0 - 60
% 100 -200.0 - 200.0
% 100 -200.0 - 200.0
% 100 -100.0 - 100.0
% 100 -100.0 - 100.0
% 100 -100.0 - 100.0
- 1 0 - 65535
- 1 0 - 65535
- - -
Operating Instructions, 11/2016, A5E34559884-006
Read Write
P0640 P0640
P1120 P1120
P1121 P1121
P2000 P2000
r0020 r0020
r0022 r0022
r0024 r0024
r0025 r0025
r0026 r0026
r0027 r0027
r0031 r0031
r0032 r0032
r0039 r0039
AUTO r0807 r0807
r0947[0] r0947[0]
r0947[1] r0947[1]
r0947[2] r0947[2]
r0947[3] r0947[3]
r0947[4] r0947[4]
r0947[5] r0947[5]
r0947[6] r0947[6]
r0947[7] r0947[7]
r2110[0] r2110[0]
- -
r0055.8 (BICO) P2200
P2240 P2240
P2265 P2265
P2269 P2269
P2280 P2280
P2285 P2285
P2274 P2274
P2291 P2291
P2292 P2292
r2250 r2250
r2266 r2266
r2294 r2294
- -
- -
- -
SINAMICS V20 Inverter