Despatch Protocol Plus Controller (Heat Only) - Manual (Page 37)

Protocol Plus Owner’s Manual O PERATION
Version 2 37
Copyright © 2010 by Despatch Industries.
All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any
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5.6.9.1. Access Relay Outputs Page
1. Enter Setup Mode.
2. Press
Page until Relay displays.
3. Press Select until the desired relay output is selected.
4. Press Menu .
5. Change each parameter by pressing Menu until the desired parameter is displayed,
and then press
▲ or ▼ to change the value.
6. To configure a specific relay, press Select until the desired relay displays.
O
If Relay 0 appears, no relays are installed. See relay kit assembly
p.n. 144562.
Table 9. Relay Outputs Page Parameters and Values.
Menu Item Display Description Range
Type of
relay Relay 1
RelayType Set function of
relay Off, Alarm, Cycl, Ev1 to Ev4
Action of
relay Relay 1
RelayAction Set coil and
contact state of
relay
· NDE (Normally de-energized)
· NE (Normally energized)
· NDEL (Normally de-energized
Latching), NEL (Normally
energized Latching)
9
Type of
alarm
10
Relay 1
AlarmType Set alarm type for
relay High, Low, Plus, Minus, Band
Alarm
setpoint
10
Relay 1
AlmHi/Lo SP Setpoint for alarm -73°C to 760°C (-100°F to 1400°F)
Alarm
deviation
10
Relay 1
AlmDevBand Deviation band for
alarm 1 to 56°C (1 to 100°F)
Inhibit
alarm
10
Relay 1
ALMInhibit Inhibits alarm until
"safe" condition is
reached En or Dis
11
Type of
event
12
Relay 1
EventType Set event type for
relay Time or Temp
Event
setpoint
13
Relay 1
Event SP Setpoint for
temperature event SPLoLim to SPUpLim
Repeat for relay outputs 2-4, if available
9
If the relay output has been configured as latching, the RESET key must be pressed to return the output to
the non alarm state once the alarm condition has cleared.
10
Appears only for alarm types.
11
Turning on the Alarm Inhibit function disables the alarm output on power up until the process
temperature has reached a non alarming condition ("safe").
12 Appears only for time or temperature event types.
13 Appears only for temperature event types.