Honeywell SEARCHLINE EXCEL PLUS Technical Manual

52 Chapter 8 Operation and Configuration
Searchline Excel™ Plus / Searchline Excel™ Edge – Technical Manual
Operation with
Bluetooth connected
Colour Config. Set
Time Sequence (2.4 sec)
1
(400ms)
2
(400ms)
3
(400ms)
4
(400ms)
5
(400ms)
6
(400ms)
Fault Yellow flashing Default;
Optional 1;
Optional 2
Y Y K K K K
Inhibit Yellow steady Default;
Optional 1;
Optional 2
Y Y Y Y Y Y
Warning (connecting) Blue flashing with
yellow alternating
Default;
Optional 1;
Optional 2
B K K B K Y
Warning (connected) Blue steady with
yellow alternating
Default;
Optional 1;
Optional 2
B B B B B Y
Normal (connecting)
Blue flashing Default B K K B K K
Blue flashing Optional 1;
Optional 2
B Special
4
B K K
Normal (connected)
Blue steady Default B B B B B B
Blue flashing Optional 1;
Optional 2
Special
5
Alarm Red flashing Default;
Optional 1;
Optional 2
R R K K K K
Over-range Red flashing Default;
Optional 1;
Optional 2
R R R K K K
Notes:
1)
Color text encodings in the table represent: R=Red, G=Green, B=Blue, Y=Yellow, K=OFF
2)
Pattern is defined as repeating: Green for 166ms then OFF for 19s
3)
Pattern is defined as continuous OFF
4)
Pattern is defined as repeating pattern (400ms Blue, 800ms OFF, 400ms Blue, 800ms OFF) followed by 5s OFF period
between repeats
5)
Pattern is defined as repeating pattern (6*400ms Blue) followed by 5s OFF period between repeats
The Default, Optional 1 and Optional 2 Configuration Set correspond to the LEDPatternSet parameter as described in
Sec. 8.6.1 Parameters.
8.2.2mA Loop Status
Searchline Excel Plus & Searchline Excel Edge are equipped with a 4–20 mA loop output which can operate in
source or sink mode. Source and sink modes are configured by wiring. For more information see the wiring diagram in
the Electrical Installation chapter. This output is a safety-related output and is compatible for use in SIL 2 applications.
Normal operation and alarm conditions are indicated between 4 to 20 mA, depending on configuration.
The mA Loop offers two modes of operations:
1. Proportional to the detected gas concentration.
2. Discrete, where the output will switch between distinct levels, based on detector status.
Fault and Inhibit indications are signalled with values lower than 4 mA, Over-range indications are signalled with value
higher than 20 mA. Output levels of the 420 mA loop are configurable,

Honeywell SEARCHLINE EXCEL PLUS Specifications

General

Brand	Honeywell
Model	SEARCHLINE EXCEL PLUS
Category	Gas Detectors
Language	English