Siemens SINAMICS V20 - Page 190

Communicating with the PLC
7.2 MODBUS communication
SINAMICS V20 Converter
188 Operating Instructions, 10/2019, A5E34559884-012
Register No.
Description
Ac-
cess
Unit
Scaling
factor
Range or On/Off
text
Read
Write
Converter
MODBUS
33
40034
Forward/reverse
R
-
1
FWD
REV
ZSW:14
ZSW:14
34
40035
Stop/run
R
-
1
STOP
RUN
ZSW:2
ZSW:2
35 40036 Run at maximum
frequency
R - 1 MAX NO ZSW:10 ZSW:10
36
40037
Control mode
R
-
1
SERIAL
LOCAL
ZSW:9
ZSW:9
37
40038
Enabled
R
-
1
ON
OFF
ZSW:0
ZSW:0
38
40039
Ready to run
R
-
1
READY
OFF
ZSW:1
ZSW:1
39
40040
Analog input 1
R
%
100
-300.0 - 300.0
r0754[0]
r0754[0]
40
40041
Analog input 2
R
%
100
-300.0 - 300.0
r0754[1]
r0754[1]
41
40042
Analog output 1
R
%
100
-100.0 - 100.0
r0774[0]
r0774[0]
43
40044
Actual frequency
R
%
100
-100.0 - 100.0
HIW
HIW
44
40045
PID setpoint output
R
%
100
-100.0 - 100.0
r2250
r2250
45
40046
PID output
R
%
100
-100.0 - 100.0
r2294
r2294
46
40047
PID feedback
R
%
100
-100.0 - 100.0
r2266
r2266
47
40048
Digital input 1
R
-
1
HIGH
LOW
r0722.0
r0722.0
48
40049
Digital input 2
R
-
1
HIGH
LOW
r0722.1
r0722.1
49
40050
Digital input 3
R
-
1
HIGH
LOW
r0722.2
r0722.2
50
40051
Digital input 4
R
-
1
HIGH
LOW
r0722.3
r0722.3
53
40054
Fault
R
-
1
FAULT
OFF
ZSW:3
ZSW:3
54
40055
Last fault
R
-
1
0 - 32767
r0947[0]
r0947[0]
55
40056
Fault 1
R
-
1
0 - 32767
r0947[1]
r0947[1]
56
40057
Fault 2
R
-
1
0 - 32767
r0947[2]
r0947[2]
57
40058
Fault 3
R
-
1
0 - 32767
r0947[3]
r0947[3]
58
40059
Warning
R
-
1
WARN
OK
ZSW:7
ZSW:7
59
40060
Last warning
R
-
1
0 - 32767
r2110
r2110
60
40061
Converter version
R
-
100
0.00 - 327.67
r0018
r0018
61
40062
Converter model
R
-
1
0 - 32767
r0201
r0201
99
40100
STW
R/W
-
1
PZD 1
PZD 1
100
40101
HSW
R/W
-
1
PZD 2
PZD 2
109
40110
ZSW
R
-
1
PZD 1
PZD 1
110
40111
HIW
R
-
1
PZD 2
PZD 2
199
40200
Digital output 1
R/W
-
1
HIGH
LOW
r0747.0
(BICO) P0731
200
40201
Digital output 2
R/W
-
1
HIGH
LOW
r0747.1
(BICO) P0732
201
40202
Digital output 3*
R/W
-
1
HIGH
LOW
r0747.2
(BICO) P0733
202
40203
Digital output 4*
R/W
-
1
HIGH
LOW
r0747.3
(BICO) P0734
219
40220
Analog output 1
R
%
100
-100.0 - 100.0
r0774[0]
r0774[0]
239
40240
Digital input 1
R
-
1
HIGH
LOW
r0722.0
r0722.0
240
40241
Digital input 2
R
-
1
HIGH
LOW
r0722.1
r0722.1
241
40242
Digital input 3
R
-
1
HIGH
LOW
r0722.2
r0722.2
242
40243
Digital input 4
R
-
1
HIGH
LOW
r0722.3
r0722.3
243
40244
Digital input 5*
R
-
1
HIGH
LOW
r0722.4
r0722.4