Download Recorders: Honeywell Multitrend Plus/Minitrend User Manual

Chapter 8: Relay/Digital
Relay/Digital can only be obtained on the recorder if the alarm card fitted is
capable of both inputs and outputs. There are four alarm card options available, all
inputs contact only.
Relay Alarm Cards
Ratings
4 Channel relay alarm card (Output only)
3A 240 Vac
8 Channel relay alarm card (8 Outputs/2 Inputs)
3A 240 Vac
8 Channel Input/Output card (8 Inputs/8 Outputs)
1A 24 Vdc
16 Channel Input/Output card (16 Inputs/16 Outputs)
1A 24 Vdc
Relay/Digital
Function: Specify relay/digital I/O
Type: Menu select
Description: To configure relay/digital input or output
status
Default: Channel 1, Label D1, On state On, Off state Off,
As Input x, As Output !, Fail Safe x, Log digital Off.
Select each item required on the Relay/Digital menu:
Channel: Press the thumbwheel and rotate to select channel number required
for configuration as a relay/digital input or output channel.
Label: 15 character alpha/numeric.
Press the thumbwheel twice to activate the label block and the character display
block. Allocate a name by which the relay/digital can be identified.
On State: 11 character alpha/numeric
Press the thumbwheel twice to activate the Digital On State and character display block. This is what will be displayed in the messages list when an relay/digital
is in its ’On State’.
Off State: 11 character alpha/numeric
Press the thumbwheel twice to activate the Digital Off State and the character
display block. This is what will be displayed in the messages list when an relay/digital is in its ’Off State’.
As Input: Toggle this as an Input channel ! On or x Off.
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