Siemens SIMOTICS S-1FL6 - Page 270

Control functions
7.8 Communicating with the PLC
SINAMICS V90, SIMOTICS S-1FL6
268 Operating Instructions, 04/2019, A5E36037884-007
Modbus register
number
Description
Modbus
access
Unit
Scaling factor
Range or
On/Off text
Data/parameter
40115 Actual speed low word
(PTI, IPos, Fast PTI)
R 1000
LU/min
1 Process data 6, send
word, PZD6
40200
DO 1
R/W
-
1
HIGH/LOW
r0747.0
40201
DO 2
R/W
-
1
HIGH/LOW
r0747.1
40202 DO 3 R/W - 1 HIGH/LOW r0747.2
40203
DO 4
R/W
-
1
HIGH/LOW
r0747.3
40204
DO 5
R/W
-
1
HIGH/LOW
r0747.4
40205
DO 6
R/W
-
1
HIGH/LOW
r0747.5
40220
AO 1
R
%
100
-100.0 to 100.0
-
40221
AO 2
R
%
100
-100.0 to 100.0
-
40240
DI 1
R
-
1
HIGH/LOW
r0722.0
40241
DI 2
R
-
1
HIGH/LOW
r0722.1
40242
DI 3
R
-
1
HIGH/LOW
r0722.2
40243
DI 4
R
-
1
HIGH/LOW
r0722.3
40244
DI 5
R
-
1
HIGH/LOW
r0722.4
40245
DI 6
R
-
1
HIGH/LOW
r0722.5
40246
DI 7
R
-
1
HIGH/LOW
r0722.6
40247
DI 8
R
-
1
HIGH/LOW
r0722.7
40248
DI 9
R
-
1
HIGH/LOW
r0722.8
40249
DI 10
R
-
1
HIGH/LOW
r0722.9
40260
AI 1
R
%
100
-300.0 to 300.0
-
40261
AI 2
R
%
100
-300.0 to 300.0
-
40280/40281 Enable DI simulation
(high part/low part)
R/W - 1 HIGH/LOW p0795
40282/40283 Setpoint DI simulation
(high part/low part)
R/W - 1 HIGH/LOW p0796
40300 Power stack code num-
ber
R - 1 0 to 32767 -
40301 V90 OA version R - 1 e.g. 104xx for
V01.04.xx
p29018[0]/100
40320 Rated power of the
power unit
R kW 100 0.00 to 327.67 -
40321
Current limit
R/W
A
1
0.0 to 400.0
-
40322
Ramp-up time
R/W
s
100
0.0 to 650.0
p1120
40323
Ramp-down time
R/W
s
100
0.0 to 650.0
p1121
40324
Reference speed
R
rpm
1
6 to 32767
Motor rated speed
40325
Control mode
R/W
-
1
0 to 8
p29003
40326
Reference mode
R/W
-
1
0 to 4
p29240
40340 Speed setpoint R rpm 1 -16250 to
16250
r0020
40341 Actual speed value R rpm 1 -16250 to
16250
r0021
40344
DC-link voltage
R
V
1
0 to 32767
r0026