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Relay Parameters
All relay related parameters are prefixed with a
2
**.
The second digit of the three-figure parameter number denotes the relay
number as follows:
2
1
* parameters for Relay 1
2
2
* parameters for Relay 2
The third digit selects specific parameters for the setting up of the relays,
which can be selected individually and results in the following parameter
numbers for each relay.
Relay 1 21
0
to 21
8
Relay 2 22
0
to 22
8
Relay Type
P210, P220 - Relay Type
This parameter defines what type each relay should be, see the table below or
available options.
Option
Description
0= Not In Use (Default)
Relay not in use or programmed.
1= Alarm
Relay is programmed as an alarm relay,
which will
de-energise ON
, and
energise
OFF
. This will ensure an alarm is raised if
the power fails to the unit.
2= Control
Relay is programmed as a control relay,
which will
energise ON
, and
de-energise
OFF
.
