Comet H5421 User Manual

IE-HGS-H5(6)4XX-05
11
FAR0 – „far condition 0“: after device’s power on the relay is open
FAR1 – „far condition 1“: after device’s power on the relay is close
If “far condition” is assigned to output relay, then there is possible to
change the output relay status by Modbus communication protocol only.
See chapter “Far controlling of output relays status” at page 20.
5.4.2. When close output relay
High limit „HI“ – the relay closes when measured value exceeds preset „high limit” for longer
time than preset „delay time“. Relay goes open when measured value decrease under „high limit“
value minus the „hysteresis” value. See example.
High limit „HI“
Delay [s]
Hysteresis
Low limit „Lo“ – the relay closes when measured value falls below preset „low limit” for longer
time than preset „delay time“. Relay goes open when measured value exceeds „low limit“ value plus
the „hysteresis” value. See example.
Low limit „Lo“
Delay [s]
Hysteresis
Far condition 1

Comet H5421 Specifications

General

Brand	Comet
Model	H5421
Category	Measuring Instruments
Language	English