6.2. Fault Register

The Fault Register indicates the unit’s fault register. To read it, see the REG Command.

Bit(s)

Name

Fault Type

Description

[0]

Temperature Fault

Soft

Over-temperature fault - see Internal Memory id:110-111

[1]

DC-Link Fault

Hard

DC-Link fault

[2]

Input OVC

Hard

Input Over-Current fault

[3]

Over-Power

Soft

Over-power fault

[7:4]

Reserved

-

-

[8]

DCCT Error

Hard

DCCT Error

[9]

Reserved

-

-

[10]

Output Relay Fault

Hard

Output Relay fault

[12:11]

Reserved

-

-

[13]

Output OVC

Hard

Output Over-Current Fault - see Internal Memory id: 100

[14]

Output OVV

Hard

Output Over-Voltage Fault - see Internal Memory id: 101

[15]

Reserved

-

-

[16]

External Interlock #1

Soft [1]

External Interlock #1 Fault - see INTERLOCK Command

[17]

External Interlock #2

Soft [1]

External Interlock #2 Fault - see INTERLOCK Command

[18]

External Interlock #3

Soft [1]

External Interlock #3 Fault - see INTERLOCK Command

[19]

External Interlock #4

Soft [1]

External Interlock #4 Fault - see INTERLOCK Command

[25:20]

Reserved

-

-

[26]

Thermocouple Fault

Soft

Thermocouple Fault - see Internal Memory id: 112-114

[27]

Fan(s) Fault

Soft

Fan(s) Fault

[31:28]

Reserved

-

-

See also

  • For a detailed description of the faults, please refer to the User’s Manual