Hach CM130 - Remote Indicator Lights and Sounds

Remote indicator lights and sounds
The analyzer status and the chlorine status are identified with sounds and colored lights on the
remote indicator in the treatment room. Refer to Table 3 and Table 4. Similar alert and alarm sounds
occur at the remote indicator and the analyzer.
When the battery life of the remote indicator is low, the remote indicator makes a continuous sound.
Replace the battery when the continuous sound is heard. Refer to Replace the remote indicator
battery on page 60.
Note: Alarm and alert settings cannot be changed. Sound volumes and tones cannot be changed.
Table 3 Remote indicator—Light color descriptions
1 Chlorine status light Off: Chlorine is not being measured
Blue: Chlorine is less than 0.10 mg/L as Cl
2
Red: Chlorine is 0.10 mg/L or more as Cl
2
2 Analyzer status light Off: No communication with analyzer
Blue: Normal operation
Amber: Non-urgent problem with analyzer
Red: Urgent problem with analyzer
3 Audio
Table 4 Remote indicator—Light combinations and sounds
Remote indicator Status Remote indicator Status
Idle Mode
Chlorine: Not being measured
Analyzer: Normal operation
(slow flashing)
Audio: No sound
Measurement Mode
Chlorine: High chlorine
(≥ 0.10 mg/L)
4
Analyzer: Normal operation
Audio: Chlorine alarm tone
Measurement Mode
Chlorine: Low chlorine
(< 0.10 mg/L)
4
Analyzer: Normal operation
Audio: No sound
Measurement Mode
Chlorine: High chlorine
(≥ 0.10 mg/L)
4
Analyzer: Analyzer alert
5
Audio: Chlorine alarm tone
Measurement Mode
Chlorine: Low chlorine
(< 0.10 mg/L)
4
Analyzer: Analyzer alert
5
Audio: No sound
Idle Mode
Chlorine: Not being measured
Analyzer: Analyzer alarm
6
Audio: Analyzer alarm tone
Disconnected Mode
7
Chlorine: Unknown
Analyzer: Unknown
Audio: Power-loss beep
8
4
Chlorine measurements continue
5
There is a non-urgent problem with the analyzer.
6
There is an urgent problem with the analyzer. The analyzer cannot make reliable
measurements.
7
There is no communication between the analyzer and the remote indicator. The analyzer does
not have power or the cable between the analyzer and the remote indicator is disconnected.
8
Stops after approximately 5 minutes. The power-loss beep is similar to the power-loss beep of a
smoke detector.
English 11