Error Codes List - Honeywell ML200 Series Installation And Commissioning Manual

Phenomena Causes
Output
transistor is
destructed.
As soon as it lights up, it may have 10
times higher inrush current.

Error codes list

Code Error Causes
2 Abnormal Data
Bus
3 Abnormal Data
RAM
4 Abnormal Click
IC(RTC)
6 Abnormal
program memory
10 Abnormal USB
IC
11 Abnormal backup
RAM
12 Abnormal backup
flash
Measures
Restart mode after the
measure.
Contact A/S service if it
still exists after turning it
on again.
Contact A/S service if it
still exists after turning it
on again.
Contact A/S service if it
still exists after turning it
on again.
Contact A/S service if it
still exists after turning it
on again.
Contact A/S service if it
still exists after turning it
on again.
Contact A/S service if it
still exists after turning it
on again.
Contact A/S service if it
- 55 -
Chapter 4 - Troubleshooting
Measures
Source type transistor
output
Operation LED
Status Status
Fault Blink
according
to LED
orders
Fault Blink
according
to LED
orders
Fault ERR : On When
Fault ERR : On When
Fault ERR : On When
Fault ERR : On When
Fault ERR : On When
Diagnostic
Timing
When
turning it
on.
When
turning it
on.
turning it
on.
turning it
on.
turning it
on.
turning it
on.