Relay Settings - INDIGO200SERIES - INDIGO202

Indigo 202 User Guide

Document code
M211966EN
Revision
C
Language
English (United States)
Product
INDIGO200SERIES
INDIGO202
Document type
User guide

The Settings > Relay menu contains the configuration options for controlling relays A and B. Both relays have the same configuration options (relay A example shown here).

Output Mode
Select whether the relay is activated when the measurement exceeds the set trigger, or when the measurement falls below the set trigger. Set to Off if the relay is not in use.
Parameter
Select which measurement parameter controls the relay.
Unit
Select the unit of the measurement parameter (for example, % if the measurement is in %CO2).
Low Trigger Level and High Trigger Level
If you want to activate the relay above or below a single setpoint without using hysteresis, enter the same value for the low trigger and the high trigger. The Output Mode selection defines whether the relay activates above or below this value. If you want to set a hysteresis, define the limits of the hysteresis with the low and high triggers.
Error State
Choose the behavior of the relay when an error state occurs (switched on or off, or remains in its current state).
When you use a single setpoint without hysteresis, set the same value for Low Trigger Level and High Trigger Level. For instructions on using hysteresis, see Setting Relay Activation Limit Using Hysteresis.