Siemens SINAMICS CU240S DP-F Operating Instructions Manual page 138

Communication
6.2 Cyclic Communication
Status word 1 (ZSW1)
Status word 1 (bits 0 to 10 as per PROFIdrive Profile and VIK/NAMUR, bits 11 to 15 specific
to SINAMICS G120).
Table 6-19 Bit assignments status word 1 (for all PROFIdrive and VIK/NAMUR telegrams)
Bit Value Meaning
0 1 Ready to switch on
0 Not ready to switch on
1 1 Ready to operate
0 Not ready to operate
2 1 Operation enabled
0 Operation disabled
3 1 Fault present
0 No fault
4 1 Coast Stop not activated
0 Coast Stop activated
5 1 Quick Stop not activated
0 Quick Stop activated
6 1 Switching on inhibited
0 Switching on not inhibit
7 1 Warning present
0 No warning
8 1 Speed error within tolerance range
0 Speed error out of tolerance range
9 1 Master control requested
0 No control requested
10 1 Maximum frequency reached or
exceeded
0 Maximum frequency not reached
11 1 --
0 Warning: Motor at current/torque limit
12 1 Motor holding brake active
0 --
13 1 --
0 Motor overload
14 1 CW rotation
0 CCW rotation
15 1 --
0 Inverter overload
138
Remarks
Power supply is switched on, electronics initialized, pulses disabled.
--
Inverter is switched on (ON command is applied), no fault is active,
inverter can start when "Enable operation" command is issued. See
control word 1, bit 0.
--
Drive follows setpoint. See control word 1, bit 3.
--
Drive has faulted. Drive is faulty and thus inoperative, switches to
starting lockout state after successful correction and
acknowledgement of fault.
--
--
Coast Stop (OFF 2) command is present.
--
Quick Stop (OFF 3) command is present.
The drive goes only again in the "Switched On" condition with "No
Coast Stop AND No Quick Stop" followed by "ON".
--
Drive still works; warning in the service/maintenance parameter; no
acknowledgement, see alarm parameter r2110.
There is no warning or the warning has disappeared again.
Setpoint/actual value deviation within tolerance range.
--
The automation system is requested to assume control.
The master is not currently the master control.
Inverter output frequency is higher or equal to the maximum
frequency.
--
--
--
Signal can be used to control a holding brake.
--
Motor data indicate overload condition.
--
--
--
--
e.g. current or temperature.
Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD
Control Units CU240S