Siemens SINAMICS V20 Series - Page 190

Parameter list
7.2 Parameter list
SINAMICS V20 Inverter
190 Operating Instructions, 07/2012, A5E03728167
Parameter Function Range Factory
default
Can be
changed
Scaling Data
set
Data
type
Acc.
Level
P2013 = 3 P2013 = 4 P2013 = 127
Master → SINAMICS 22BC 0000 0006 22BC 0000 0000 0006 22BC 0000 0006 0000
SINAMICS → Master 12BC 0000 0006 12BC 0000 0000 0006 12BC 0000 0006
P2014[0...1] USS / MODBUS
telegram off time [ms]
0 - 65535 2000 T - - U16 3
Index 0 defines a time T_off after which a fault will be generated (F72) if no telegram is received via the
USS / MODBUS channel RS485.
Index 1 defines a time T_off after which a fault will be generated (F71) if no telegram is received via the
USS channel RS232 (reserved).
Index: [0] USS / MODBUS on RS485
[1] USS on RS232 (reserved)
Notice: By default (time set to 0), no fault is generated (i.e. watchdog disabled).
Note: The telegram off time will function on RS485 regardless of the protocol set in P2023.
r2018[0...7] CO: PZD from USS /
MODBUS on RS485
- - - 4000H - U16 3
Displays process data received via USS / MODBUS on RS485.
67;
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3.:
3='
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67:
+6:
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>@
>@
>@
>@
3='
67:
3='
+6:
3='3='
67:
67;/*($'5%&&
PKWPZD
3URFHVVGDWD
6WDUWRIWH[W
/HQJWK
$GGUHVV
3DUDPHWHU,'YDOXH
3URFHVVGDWD
%ORFNFKHFNFKDUDFWHU
&RQWUROZRUG
0DLQVHWSRLQW
866WHOHJUDP
USS on RS485
3DUDPHWHU
PZD mapping to parameter r2018
3
U
U
U
Index: [0] Received word 0
[1] Received word 1
... ...
[7] Received word 7
Note: Restrictions:
• If the above serial interface controls the inverter (P0700 or P0719) then the 1st control word must be
transferred in the 1st PZD-word.
• If the setpoint source is selected via P1000 or P0719, then the main setpoint must be transferred in the
2nd PZD-word.
• When P2012 is greater than or equal to 4 the additional control word (2nd control word) must
transferred in the 4th PZD-word, if the above serial interface controls the inverter (P0700 or P0719).