Standard Display Functions Errors - NewArc Mig500 Operational Manual

SECTION 4 — OPERATION
3.5 Standard Display Functions
4.2.10 Standard display functions:
E.r.8.0.
-.o.t.-.
E.r.8. 1.
8.8.8.8.
E.r.8. 2.
-.C.U.-.
E.r.8.3.
c.o.n.t.
E.r.8.4.
c.u.r.r.
E.r.8. 6.
-.C.U.-.
E.r.8.7.
8.8.8.8.
TIPS
TIPS
• During turning encoder fast, acceleration function is activated and for that time counter is increased
with x10 steps
• during turning encoder fast, acceleration function is activated and for that time counter is increased
• A or V letters are dimmed on display for better recognising read value of voltage and current
with x10 steps
•
A or V letters are dimmed on display for better recognising read value of voltage and current
Errors
ERROR 0
Over temperature fault
-OT-
ERROR 1
ERROR 2
Cooling unit problem
-CU-
ERROR 3
CONT
ERROR 4
Inverter was switched off during current
CURR
ERROR 5 Microprocessors restarts
ERROR 6
Cooling unit communication problem
-CU-
ERROR 7
Control PCB communication problem
Errors
Front Panel Errors
Error 1
Microprocessor fault
Error 2
Error 3
Wrong mode
Error 4
flow
Error 6
Error 7
R5/4000 CCCV
Internal temperature too high
Microprocessor internal reference volt-
age low - probably there is negative (<-
0.25V) or positive (>5.5V) voltage
connected to one of the microprocessor
pins
Error signalled by Cooling Unit. Check
if water flow is correct
Wrong mode demand from display
panel - check display panel available
modes
Error is displayed during start-up for 5s
Output current flow was noticed and
machine was switched off.
This is an errors counter visible during
configuration mode in Errors Register
There is missing OK signal from cool-
ing unit. Check cooling unit for any
possible connection faults or discon-
nect it in configuration
Communication with Control PCB is
down
(no data received from Control PCB by
at least 20sec)
MIG 500
13
17