Watlow MLS - Manual (Page 80)

68 MLS User’s Guide
Setup
Digital Output Polarity
Use this menu to set the polarity of the digital outputs used for alarms.
The output can be active High or active Low.
Selectable values: High or Low.
AIM Communications Failure Output
Use this menu to select the digital output that activates if
communications fail between the MLS-AIM and the MLS-PM. You can
use this output, along with the Global Alarm output, to power an alarm
horn or buzzer that sounds if communications fail between the AIM and
the PM.
The global alarm will activate if there is an AIM communications
failure, and will reset automatically when the problem is corrected. The
controller will revert to manual mode during an AIM communications
failure.
Selectable values: any output from 1 to 34 as long as it’s not used for
control or for SDAC clock, or NONE.
EPROM Information
Use this last menu of the Setup Global Parameters main menu to see the
controller's EPROM version and checksum.
Press any key from this menu to return to the Setup Parameters menu.
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUT%
DIGOUT OUTPUTS
ACTIVE? LOW
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUT%
AIM COMM FAILURE
OUTPUT? NONE
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUT%
MLS
VO 2.60