Honeywell RAEGuard Lite - System Status

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Manual” carefully to ensure that the minimum voltage of the detector is not less than 16VDC.
5.4) Grounding connection
In order to ensure the electromagnetic compatibility and anti-interference ability of the
instrument, good grounding is essential. For detailed use and connection, please refer to the
User's Manual.
The shielding layer of cable must follow the principle of "single point grounding" Usually, the
shielding layer of the cable at the transmitter end is connected to the common point of the
instrument, that is, the shielding layer wire is connected to an empty terminal outside or
inside the instrument.
6) System Status
RAEGuard Lite provides a clear, definite and user-friendly human-machine interface with
three magnetic keys, one main LCD screen and three system status LED indicators. For
user's convenience and quick use of the instrument, the following table lists the system
status LED light indicators and corresponding current output values. For more information,
see "User's Manual".
System status
Red LED
Green LED
Yellow LED
Current
output value
Remarks
Low alarm
Solid
Flashing /1s
4-20(±0.1)mA
Real-time detection of the current value
corresponding to the gas concentration
High alarm
Flashing /1s
Flashing /1s
4-20(±0.1)mA
Low alarm latch
Solid
Flashing /1s
4-20(±0.1)mA
High alarm latch
Flashing /1s
Flashing /1s
4-20(±0.1)mA
Overrange
Flashing /1s
Flashing /1s
22(±0.5)mA
Gas concentration exceeds the set range
Inhibit
Flashing /1s
Solid
2(±0.5)mA
Inhibit status defaults to 2mA
Warning
Flashing /1s
Flashing /2s
3(±0.5)mA
Warning status defaults to 3mA
Fault
Flashing /1s
Flashing /1s
1(±0.5)mA
Fault status defaults to 1mA
Normal
Flashing /1s
4-20(±0.1)mA
Real-time detection of the current value
corresponding to the gas concentration
BLE connected
Keeping
Solid
Keeping
4-20(±0.1)mA
Real-time detection of the current value
corresponding to the gas concentration
Note: Fault, inhibit, and warning current set to: 1mA, 2mA, 3mA; overrange current set to 22 mA. And can’t be modified.
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