Siemens SINAMICS V20

Parameter list
8.2 Parameter list
SINAMICS V20 Converter
288 Operating Instructions, 10/2019, A5E34559884-012
Parameter
Function
Range
Factory
default
Can be
changed
Scaling
Data
set
Data
type
Acc.
Level
r2030[0...1]
USS/MODBUS BCC/CRC
error
- - - - - U16 3
Displays number of USS/MODBUS telegrams with BCC/CRC error.
Index:
See r2024
Note:
See r2024
r2031[0...1]
USS/MODBUS length error
-
-
-
-
-
U16
3
Displays number of USS/MODBUS telegrams with incorrect length.
Index:
See r2024
Note:
See r2024
P2034
MODBUS parity on RS485
0 - 2
2
U, T
-
-
U16
2
Parity of MODBUS telegrams on RS485.
0
No parity
1
Odd parity
2
Even parity
Note:
Also see P2010 for baudrate and P2035 for stop bit settings. You must set P2034 to 0 if P2035=2.
P2035
MODBUS stop bits on
RS485
1 - 2 1 U, T - - U16 2
Number of stop bits in MODBUS telegrams on RS485.
1
1 stop bit
2
2 stop bits
Note:
Also see P2010 for baudrate and P2034 for parity settings. You must set P2035 to 2 if P2034=0.
r2036.0...15
BO: CtrlWrd1 from
USS/MODBUS on RS485
- - - - - U16 3
Displays control word 1 from USS/MODBUS on RS485 (i.e. word 1 within USS/MODBUS = PZD1). See
r0054 for the bit field description.
Dependency:
See P2012
r2037.0...15
BO: CtrlWrd2 from USS
on RS485 (USS)
- - - - - U16 3
Displays control word 2 from USS on RS485 (i.e. word 4 within USS = PZD4). See r0055 for the bit field
description.
Dependency:
See P2012
Note:
To enable the external fault (r2037 bit 13) facility via USS, the following parameters must be set:
• P2012 = 4
• P2106 = 1