User Manual 08/2003 Edition

02.99 05.03
Status word (ZSW)
(n-set mode)
Siemens AG 2003 All rights reserved
SIMODRIVE POSMO A User Manual (POS1) – 08.03 Edition
4.2 Process data (PZD area)
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
Drive moving/drive stationary
Status, terminal 2
Status, terminal 1
Ramp–up completed / ramp–up active
Control requested/ local control
Speed in the tolerance bandwidth /
outside the tolerance bandwidth
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
Note:
Fault present / no fault present
Operation enabled / operation inhibited
1 signal / 0 signal
Ready or no fault
Ready to power–up / not ready to power–up
Table 4-11 Description of the signals in the status word (ZSW) for the n–set mode
Bit Signal name Signal status, signal description
0
Ready to power–up /
1 Power supply powered–up
not ready to power–up 0 Not ready to power–up
1 Ready or no fault
2
3
4
1 Ready
0 Not ready
Operation enabled /
1 Operation enabled
operation inhibited 0 Operation inhibited
Fault present /
no fault present
(refer to Chapter 6.2)
1 The drive is faulted and not operational.
The drive goes into the power–on inhibit 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
No OFF 2 present /
1 No OFF 2 present
OFF 2 present 0 OFF 2 command present
4 Communications via PROFIBUS DP
4-103
4