Bit Meaning Explanation Signal inter‐
connection
in the con‐
verter
11 1 = Direction reversal Invert setpoint in the converter. p1113[0] =
r2090.11
12 Reserved
13 1 = MOP up Increase the setpoint saved in the motorized potenti‐
ometer.
p1035[0] =
r2090.13
14 1 = MOP down Reduce the setpoint saved in the motorized potentiom‐
eter.
p1036[0] =
r2090.14
15 Reserved
Status word 1 (ZSW1)
Bit Meaning Remarks Signal inter‐
connection
in the con‐
verter
0 1 = Ready for switching
on
Power supply switched on; electronics initialized; pul‐
ses locked.
p2080[0] =
r0899.0
1 1 = Ready Motor is switched on (ON/OFF1 = 1), no fault is active.
With the command "Enable operation" (STW1.3), the
converter switches on the motor.
p2080[1] =
r0899.1
2 1 = Operation enabled Motor follows setpoint. See control word1, bit3. p2080[2] =
r0899.2
3 1 = Fault active The converter has a fault. Acknowledge fault using
STW1.7.
p2080[3] =
r2139.3
4 1 = OFF2 inactive Coast down to standstill is not active. p2080[4] =
r0899.4
5 1 = OFF3 inactive Quick stop is not active. p2080[5] =
r0899.5
6 1 = Switching on inhibi‐
ted active
It is only possible to switch on the motor after an OFF1
followed by ON.
p2080[6] =
r0899.6
7 1 = Alarm active Motor remains switched on; no acknowledgement is
necessary.
p2080[7] =
r2139.7
8 1 = Speed deviation with‐
in the tolerance range
Setpoint / actual value deviation within the tolerance
range.
p2080[8] =
r2197.7
9 1 = Master control re‐
quested
The automation system is requested to accept the con‐
verter control.
p2080[9] =
r0899.9
10 1 = Comparison speed
reached or exceeded
Speed is greater than or equal to the corresponding
maximum speed.
p2080[10] =
r2199.1
11 1 = Torque limit not
reached
Comparison value for current or torque has been fallen
below.
p2080[11] =
r0056.13 /
r1407.7
12 Reserved p2080[12] =
r0899.12
13 0 = Alarm, motor over‐
temperature
-- p2080[13] =
r2135.14
Advanced commissioning
8.8Drive control via USS
SINAMICS G120C Converters
236 Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK
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