4
4.2 Process data (PZD area)
4-113
E Siemens AG 2013 All Rights Reserved
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
The slave signals its current status to the master using the status word
(ZSW).
Table 4-10 Structure of the status word (ZSW) for the n–set mode
Load power supply available/load power supply failed
Reserved
Ramp–up completed/ramp–up active
Control requested/local control
Speed in the tolerance bandwidth/
outside the tolerance bandwidth
Status, terminal 1
Status, terminal 2
Drive running/drive stationary
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Warning present/no warning present
Power–on inhibit/no power–on inhibit
No OFF 3 present/OFF 3 present
No OFF 2 present/OFF 2 present
Fault present/no fault present
Operation enabled/operation disabled
Ready or no fault
Ready to be powered–up/not ready to be powered–up
Note:
1 signal/0 signal
Table 4-11 Description of the signals in the status word (ZSW) for the n–set mode
Bit Signal name Signal status, signal description
1 Power supply powered–up
not ready to power–up
0 Not ready to power up
1 Ready
0 Not ready
1 Operation enabled
operation inhibited
0 Operation inhibited
3
Fault present/
No fault present
(refer to Chapter 6.2)
1 Drive is faulty and not operational.
The drive goes to switch–on disable after the fault has
been successfully removed and acknowledged.
Which faults are present?
––> refer to P947 (faults)
and
––> P954 (supplementary information, faults/warnings)
0 No fault present
1 No OFF 2 present
OFF 2 present
0 OFF 2 command present
1 No OFF 3 present
OFF 3 present
0 OFF 3 command present
Status word (ZSW)
(n–set mode)
4 Communications via PROFIBUS–DP
02.9905.03