Hydthc XPTHC-4, Manual

Page: 15 / 25

地址：深圳市南山区中山园路 1001
Up height
of ARC
off
1
proximity
switch IHS
logic
0
2.4.2
、
Alarm codes details
Alarm
code
Description Alarm
Communica
tion error
The cables between the operation
panel and the THC control module
are with connection problem
Corner
signal error
Check the connection and set of
Corner signal
If incorrect
alarm when arc start or
ARC detect
failure
Don’t detect
from voltage
深圳市宏宇达数控技术有限公司
1001 号 E4-6C(TCL 国际 E 城) TEL：755-26625800 FAX
-15-
setting
S 0~5 torch lift height after cutting
Range
：
0~5s
0
，
1 0
：
low level effective
，
If using the NPN(NO) proximity switch, the
“P9” should be “1”;
If using the NPN(NC) proximity switch, the
“P9” should be “0”
(NO: normally open; NC: normally closed.)
Alarm code instruction
Alarm reason Solution
The cables between the operation
panel and the THC control module
are with connection problem
1
、
Connect the cables well again,
checking the if it’s poor contact or
not;
2
、
Checking
correct or not;
3
、
Circuit board fa
4
、
Will be solved after correct
connection.
Check the connection and set of
Corner signal if correct or not.
If incorrect, it will be with “E2”
alarm when arc start or IHS
Change the CNC auto/corner signal
logic. If it couldn’t
then please change
on THC.
It’ll be solved when set correct at the
Stop work status.
t detect the arc voltage signal
voltage divider during cutting.
1
、
Check the connection between the
voltage divider to Plasma
2
、
Check the
Voltage divider to THC
3
、
When E3 alarm after 3S,
will lift to
cut off the
4
、
It’ll be solved when the signal is
correct at the stop
深圳市宏宇达数控技术有限公司
26625800 FAX：755-26729960
after cutting
，
1: high level effective .
NPN(NO) proximity switch, the
“P9” should be “1”;
If using the NPN(NC) proximity switch, the
“P9” should be “0”
(NO: normally open; NC: normally closed.)
Connect the cables well again,
checking the if it’s poor contact or
the wiring connection if
correct or not;
Circuit board fault;
Will be solved after correct
connection.
Change the CNC auto/corner signal
If it couldn’t be changed from CNC,
then please change the “P7” parameter
It’ll be solved when set correct at the
Stop work status.
the connection between the
voltage divider to Plasma
connection between the
Voltage divider to THC
E3 alarm after 3S, the torch
to the setting height, and
the arc start automatically.
’ll be solved when the signal is
correct at the stop-work status.