Micromod MOD: Modcell 2050R MODBUS Communications User Manual

Page 27

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IB-23C650M

RS-485 COMMUNICATIONS SETUP

Table 1. RS-485 Setup Menu

Middle

Display

Bottom

Display

Entry Description

OUT2 VAL

XXX

Where X = any value between 0 and 100%.
This is the output 2 value the controller will
have if the retransmission variable in the "MA
OUTP MENU" has been selected as manual or
computer only and a computer failure has been
detected.

RELAY A

LAST

OFF
ON

=

relay state remains as it was prior to the

detection of a computer fail.
=relay goes to off state after a computer fail.
=relay goes to on state after a computer fail.

RELAY B

LAST

OFF
ON

=

relay state remains as it was prior to the

detection of a computer fail.
=relay goes to off state after a computer fail.
=relay goes to on state after a computer fail.

RELAY C

LAST

OFF
ON

=

relay state remains as it was prior to the

detection of a computer fail.
=relay goes to off state after a computer fail.
=relay goes to on state after a computer fail.

SPT MODE

LAST

LOCAL

LOCAL-2
LOCAL-3
LOCAL-4

REMOTE

= controller uses the same set-point source
after a computer fail has been detected.
=Selecting any other set-point source causes
the controller to use the selected set-point after
a computer fail has been detected.

Note: The local set-points need not be enabled
in the "SETPTS MENU" for this use. If
ramp/soak is running at the time of a computer
fail, and a mode other than LAST has been
selected, ramp/soak will discontinue.

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