Operating modes of the BC bus coupler
PCD0
26/766 E2
(HB_PCD0 26 766_E2.DOC)
SAIA-Burgess Controls Ltd.
Page 131
8.2
RUN
In RUN mode I/O channels are refreshed with the current PLC data.
Display mode
In RUN mode you can select Display mode. This continuously shows
the current control status of an I/O channel on the bus coupler display.
Select the channel using the left/right keys (active yellow LED on the
expansion modules = channel cursor).
The bus coupler display shows the selected channel.
1. Hexadecimal number of the
expansion module
2. Input (E) or output (A)
3. Channel # (decimal)
Example: 2E04 module 2, input,
channel 4
The control status will be displayed
after about 0.5s and is updated
continuously. On analog channels
the current/voltage will be displayed
in mV or
m
A.
On counting- or positioningmodules
the actual counting- or positioning
value will be displayed.
Press OK to exit Display mode.