Honeywell ML200 Series - Error Codes List

Chapter 4 - Troubleshooting
Phenomena Causes Measures
Output
transistor is
destructed.
As soon as it lights up, it may have 10
times higher inrush current.
Source type transistor
output
Error codes list
Code Error Causes
Measures
Restart mode after the
measure.
Operation
Status
LED
Status
Diagnostic
Timing
2 Abnormal Data
Bus
Contact A/S service if it
still exists after turning it
on again.
Fault Blink
according
to LED
orders
When
turning it
on.
3 Abnormal Data
RAM
Contact A/S service if it
still exists after turning it
on again.
Fault Blink
according
to LED
orders
When
turning it
on.
4 Abnormal Click
IC(RTC)
Contact A/S service if it
still exists after turning it
on again.
Fault ERR : On When
turning it
on.
6 Abnormal
program memory
Contact A/S service if it
still exists after turning it
on again.
Fault ERR : On When
turning it
on.
10 Abnormal USB
IC
Contact A/S service if it
still exists after turning it
on again.
Fault ERR : On When
turning it
on.
11 Abnormal backup
RAM
Contact A/S service if it
still exists after turning it
on again.
Fault ERR : On When
turning it
on.
12 Abnormal backup
flash
Contact A/S service if it Fault ERR : On When
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