PCD0
Operating modes of the BC bus coupler
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SAIA-Burgess Controls Ltd.
(HB_PCD0 26 766_E2.DOC)
26/766 E2
8.5
LOCK
LOCK mode allows you to permanently set the control status of
individual I/O channels.
Procedure
LOCK has a direct impact on the control states of I/O channels.
Beware of dangerous operating states in the controlled processes!
Take appropriate measures to prevent invalid operating states.
Press the Mode key to select LOCK. Press OK to confirm your
selection.
Move the channel cursor to the desired channel using the Left/Right
keys.
Use the High/Low keys to select the control status.
If you have selected an analog channel the input/output value will be
increased/reduced by 100mV or 100
m
A every time you press one of
the keys. You can lock up to 8 analog channels.
The selected control status is immediately active.