Cloos NexT 452 AC, Operating Instructions Manual

Page: 138 / 234

138
Configuration menu
5.6 Process monitoring
• Process control
The process control monitors the welding signal during the welding
process. If the welding signal fails, the error message "Err.23 Arc failure
process phase" will appear.
The monitoring is configured as follows:
Function Description
Off
Reset on Start
The error message is reset at the next "Welding start"
signal.
Reset from ex-
ternal Reset of error message is effected by an external
signal (IO module or bus system).
• Ignition control
The ignition control monitors the welding start for five seconds. If
there is no welding signal within five seconds after start of welding,
the error message "Err.24 Arc failure ignition phase" will appear.
When the ignition control is off, wire feed will continue in case of a trou-
ble signal.
The monitoring is configured as follows:
Function Description
Off
Reset on Start
The error message is reset at the next "Welding start"
signal.
Reset from ex-
ternal Reset of error message is effected by an external sig-
nal (IO module or bus system).
5.7 Cooling water monitoring
The water monitoring is inactive if no sensors are available or the pump is
switched off, see chapter 5.3.3 on page 135.
Function Description
Flow monitoring
Off
Message
If there is a pending error message, this signal is
transmitted for further processing (for instance by a
PLC) to the CAN bus for the welding power source.
Abort
If there is a pending error message, the welding
signal is interrupted.
Limit value
The limit value is set in l/min. The threshold value must not fall below 1 l/
min.
Delay
The value for the delay should be selected so the measurement values are
recorded without errors. For example: 1.5 … 2 seconds.
Error time
WARNING!
ATTENTION!