9
Operation
Status reports
Operating Instructions – MOVIPRO
®
PHC11A-..M1-..2A-A1/..
91
9.3.1 Brake control under normal operating conditions, e.g. automatic operation of the plant
With a brake coil power of P ≥ 70 W, you must ensure a timeout of at least 1 second
for brake control:
t
off
1s
t
off
1s
t
off
1s
t
off
1s
t
on
t
on
t
on
t
on
t/s
Brake
control
signal
2950935051
9.3.2 Brake control under special operating conditions, e.g. teach or jog mode
For teach or jog mode, for example, timeouts shorter than 1 second are possible. After
20 control pulses, a timeout of minimum 3 min is mandatory in this case.
t
t
off
min. 180 s
max. 20 pulses
Brake
control
signal
2951034251
9.4 Status reports
WARNING
Incorrect interpretation of message "STO active".
Severe or fatal injuries.
• The message "STO active" is not safety-related and must not be used as a safe-
ty function.
The unit’s status display automatically displays the following operating statuses:
Message Description
The display is ready for operation, but has not yet re-
ceived valid data from the processing unit.
The display did not receive any more valid data from
the processing unit within the specified timeout inter-
val (factory set to 3 seconds).
Refer to the software documentation for detailed information on possible status mes-
sages.
If the monitoring function of the status display via the processing unit is deactivated,
the bus is no longer monitored. In this case, in the event of an error, the status display
may still display the last status before the error occurred. For this reason you should
only switch the monitoring function off in exceptional cases and inform the operating
personnel about this fact.
20278543/EN – 09/2014
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