Despatch Protocol Plus Controller (Heat Only) - Manual (Page 52)

A PPENDICES Protocol Plus Owner’s Manual
52 Version 2
Copyright © 2010 by Despatch Industries.
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8.1.8. Relay Outputs (Optional) Page Default Values
Press
Select to choose relay. If Relay 0 displays, no relays are installed.
Menu Item Display Default Range
Type of relay Relay 1 RelayType Off Off, Alarm, Cycl, Ev1 to Ev4
Action of relay Relay 1 RelayAction NDE NDE, NE, NDEL, NEL
26
Type of alarm
27
Relay 1 AlarmType High High, Low, Plus, Minus, Band
Alarm setpoint 27 Relay 1 AlmHi/Lo SP 538°C -73°C to 760°C (-100°F to 1400°F)
Alarm deviation
27
Relay 1 AlmDevBand 3°C 1 to 56°C (1 to 100°F)
Inhibit alarm
27
Relay 1 ALMInhibit On En or Dis
Type of event
28
Relay 1 EventType Time Time or Temp
Event setpoint
29
Relay 1 Event SP SPUpLim SPLoLim to SPUpLim
30
(repeat for relay outputs 2-4, if available)
26
Normally de-energized and non-latching, normally energized and non-latching, normally de-energized
and latching, normally energized and latching.
27
Appears only for alarm types.
28 Appears only for time or temperature event types.
29 Appears only for temperature event types.
30 See enable page.