![Alert-it Pulse Companion Handbook Download Page 23](http://html1.mh-extra.com/html/alert-it/pulse-companion/pulse-companion_handbook_2894171023.webp)
Common Fault Conditions
23
Pulse Companion ‘Status’ Light
Armband LED
The Pulse Companion has a single Red/Green light.
Whilst monitoring the armband LED colour will change as the heart rate varies, please see below for the default
colour the LED will change to;
Light off
Device is powered down
Blinking red every 4 seconds
Device is in standby
(Press •
•
• button to start scanning)
Blinking green every second
Scanning for armbands
Blinking green rapidly
Armband discovered
Blinking green every 4 seconds
User is being monitored
Blinking red every second
Heart rate high / low alarm condition
Blinking red/green/red/green
Alarm has been disarmed
Blinking red/green/green
Fault 26 - Check Armband
Blinking red/red/green
Fault 18 - Armband Lockup
Three red flashes
Charging
Blinking purple every 1.5 seconds
No heart rate detected
Red for 2 seconds
Unit is shutting down