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60 UDA2182 Universal Dual Analyzer Product Manual January 2009
PID Out 2 PID Output 2 PID 2 Output in percent (0 to 100). Normally connected to a
proportional current (Current Type) or time proportional or frequency
proportional relay.
Anlg Var 1 Analog Variable 1 Initial values of Analog Variable 1 applied at power on.
Anlg Var 2 Analog Variable 2 Initial values of Analog Variable 2 applied at power on.
Anlg Var 3 Analog Variable 3 Initial values of Analog Variable 3 applied at power on.
Anlg Var 4 Analog Variable 4 Initial values of Analog Variable 4 applied at power on.
Table 6-4 Digital Signal Sources
Digital Signal Description Definition
Alarm 1 Alarm 1 Any Alarm 1 configuration. See Table 6-8 for Alarm configuration
Alarm 2 Alarm 2 Any Alarm 2 configuration. See Table 6-8 for Alarm configuration
Alarm 3 Alarm 3 Any Alarm 2 configuration. See Table 6-8 for Alarm configuration
Alarm 4 Alarm 4 Any Alarm 4 configuration. See Table 6-8 for Alarm configuration
Monitor 1 Monitor 1 Any Monitor 1 configuration. See Table 6-9 for Monitor configuration
Alarm Group 1 Alarm Group 1 Is the OR of the Alarm 1 - 4 signals. Will be TRUE when any Alarm 1 -
4 is TRUE.
If a single digital signal is needed to go TRUE for any alarm, OR alarm
group 1 and alarm group 2 together to create a logic signal.
Alarm Group 2 Alarm Group 2 Is the OR of the PID Control alarm signals. Will be TRUE when any
PID Control Alarm is TRUE.
If a single digital signal is needed to go TRUE for any alarm, OR alarm
group 1 and alarm group 2 together to create a logic signal.
Monitor 2 Monitor 2 Any Monitor 2 configuration. See Table 6-9 for Monitor configuration
Monitor 3 Monitor 3 Any Monitor 3 configuration. See Table 6-9 for Monitor configuration
Monitor 4 Monitor 4 Any Monitor 4 configuration. See Table 6-9 for Monitor configuration
Logic 1 Logic 1 Any Logic 1 configuration. See Table 6-11 for Logic configuration
Logic 2 Logic 2 Any Logic 2 configuration. See Table 6-11 for Logic configuration
Logic 3 Logic 3 Any Logic 3 configuration. See Table 6-11 for Logic configuration
Logic 4 Logic 4 Any Logic 4 configuration. See Table 6-11 for Logic configuration
Digital In 1 Digital Input 1 Digital Input 1 signal from Option Board (must be installed)
Digital In 2 Digital Input 2 Digital Input 2 signal from Option Board (must be installed)
In 1 Hold In 1 Hold
In 2 Hold In 2 Hold
Input is in Hold. This condition occurs either by pushing the HOLD
button on the front panel or when an Auto Cycle is being run.
In 1 Fault Input 1 Fault
In 2 Fault Input 2 Fault
Input open conditions. An input board disconnect while powered results
in an input fault condition and allows an alarm to be triggered.