Error
No.
Description
Led Indications
LED1
LED 2
LED4
Internal failure Reason
Action
Status of LED 1 and LED2 depends on safety
function state assigned to DI1 and DI2
Green
constant
78
Internal failure
safety option
•
First, power cycle
the frequency
converter or restart
the safety option
by
42-90 Restart
Safe Option
.
•
If the problem
perists, contact
Danfoss
Red constant
79
Internal failure
safety option
Contact Danfoss
Red constant
80
Internal failure
safety option
Contact Danfoss
Red constant
81
Internal failure
safety option
•
First, power cycle
the frequency
converter.
•
If the problem
persists, contact
Danfoss
Red constant
82
Internal failure
safety option
•
First, power cycle
the frequency
converter.
•
If the problem
persists, contact
Danfoss
Red constant
83
Internal failure
safety option
•
First, power cycle
the frequency
converter.
•
If the problem
persists, contact
Danfoss
Red constant
84
Internal failure
safety option
•
First, power cycle
the frequency
converter.
•
If the problem
persists, contact
Danfoss
Red constant
85
Internal failure
safety option
•
First, power cycle
the frequency
converter.
•
If the problem
persists, contact
Danfoss
Red constant
Warnings and Alarms
Operating Instructions
64
Danfoss A/S © Rev. 2014-02-11 All rights reserved.
MG34W302
8
8