Hydthc XPTHC-4 - Alarm Codes Details

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 fa
ult;
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.