Digitax DBE420 User Manual

DigitAx User Guide
Issue code: dgxu4
12-1
12 Trip Codes and
Fault Finding
12.1 Trip codes
The last trip code is stored in Pr98. The value read
from Pr98 via the serial comms is the trip code
number.
OU
Trip Code number: 1
Over Voltage
The DC bus voltage has exceeded the permitted
maximum of 808V.
UU
Trip Code number:2
Under Voltage
The DC bus voltage is below the permitted
minimum of 404V.
OC
Trip Code number: 3
Over Current
Excessive current (>110% of I
pk
) has been
detected in the output bridge.
th
Trip Code number: 4
Over Temperature
The temperature of the heatsink has exceeded
the permitted maximum of 95°C (173°F).
rb
Trip Code number: 5
Resolver Break
One of the connections to the resolver has
been lost or broken.
It
Trip Code number: 6
I
2
t Current Limitation
The output current has been in excess of that
set in Pr45 for too long, and the drive is
limiting the current to the value set in Pr45.
Note
This is NOT a trip condition.
PA
Trip Code number: 7
Over Temperture Pre-Alarm
The heatsink temperature is close to the
permitted maximum.
OS
Trip Code number: 8
Motor Overspeed
The motor speed has exceeded the safe limit
set in Pr58.
SC
Trip Code number: 9
Digital Output Short Circuit Trip
A digital output (terminals B7, B8, B15) is short
circuit to 0V.
Et
Trip Code number: 10
External Trip
The external trip input has been activated. If a
motor PTC thermistor is connected, the motor
is overheating.
Err
or
dOI
Trip Code number: 11
Hardware Fault Trip or Drive Operating
Incorrectly
There is an internal hardware fault. Remove
then re-connect AC power to the Drive. This
may clear the fault, otherwise consult the
supplier of the Drive.

Digitax DBE420 Specifications

General

Brand	Digitax
Model	DBE420
Category	Controller
Language	English