Siemens SIMODRIVE POSMO A User Manual

4
4.2 Process data (PZD area)
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SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
Table 4-11 Description of the signals in the status word (ZSW) for the n–set mode, continued
Bit Signal status, signal descriptionSignal name
Load power supply available/
1 Load power supply available
15
Load power supply available/
load power supply failed
0 Load power supply failed
This corresponds to the ”undervoltage” fault
Note:
When an undervoltage condition is detected, the appropri-
ate fault is signaled and ZSW.15 is set to ”0”.
S Before SW 1.3 the following applies:
ZSW.15 is set to ”1”, if, when acknowledging the fault,
an undervoltage condition is no longer detected.
S From SW 1.3, the following applies:
ZSW.15 is set to ”1” if an undervoltage condition is no
longer detected.
The fault itself remains until it is acknowledged.
ZSW.15 indicates the status of the load power supply,
independent of the fault and acknowledgment.
4 Communications via PROFIBUS–DP
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Siemens SIMODRIVE POSMO A Specifications

General

Brand	Siemens
Model	SIMODRIVE POSMO A
Category	Engine
Language	English