Walchem W600 Series, Instruction Manual, Page: 56 / 88

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5.3.15 Analog Output, Retransmit Mode
Output Details
The details for this type of output include the output %, HOA mode or Interlock status, accumulated
on-time, alarms related to this output, and the current control mode setting.
Settings
Touch the Settings icon to view or change the settings related to the relay.
4 mA Value
Enter the process value to correspond to a 4 mA output signal.
20 mA Value
Enter the process value to correspond to a 20 mA output signal.
Hand Output
Enter the output % desired when the output is in Hand mode.
Error Output
Enter the output % desired when the input signal is invalid (Error mode).
Input
Select the sensor input to retransmit.
5.3.16 Analog Output, Proportional Control Mode
Output Details
The details for this type of output include the output %, HOA mode or Interlock status, accumulated
on-time, alarms related to this output, and the current control mode setting.
Settings
Touch the Settings icon to view or change the settings related to the relay.
Set point Enter the sensor process value at which the output % will be the
programmed minimum %.
Proportional Band
Enter the sensor process value away from the set point at which the output
% will be the programmed maximum %.
Minimum Output
Enter the lowest output %. If the output should be off at the set point, this
will be 0%.
Maximum Output
Enter the highest output %.
Hand Output
Enter the output % desired when the output is in Hand mode.
Off Mode Output Enter the output mA value desired when the output is in Off mode, or being
Interlocked, or during a calibration of the sensor being used as an input.
The acceptable range is 0 to 21 mA.
Error Output
Enter the output mA desired when the sensor is not giving the controller a
valid signal. The acceptable range is 0 to 21 mA.
Input
Select the sensor input to use for proportional control.
Direction
Select the control direction.