Amada S-2200CA, Operation Manual

Page: 74 / 210

CHAPTER 3: USING PROGRAMMING FUNCTIONS
IS-2200CA/4500CA INVERTER POWER SUPPLY
3-20 990-412
b. TIME-OVER / CURR-OVER / VOLT-OVER / POWER-OVER / PULSE-OVER / NO
CURR / WRK ERR.
Sets the signal to output, ERROR or CAUTION . The signal is output in the following states.
TIME-OVER
When the weld time exceeds the upper/lower limit
CURRENT-
OVER
When the current exceeds the upper/lower limit
VOLTAGE-
OVER
When the voltage exceeds the upper/lower limit
POWER-OVER
When the power exceeds the upper/lower limit
PULSE-OVER
When the pulse width exceeds the upper limit
WORK-OVER
When the work piece detection by displacement
measurement exceeds the upper/lower limit
DISPL-OVER
When the final displacement by displacement
measurement exceeds the upper/lower limit
NO CURR
When the no-current error occurs
(For the no-current error, see
Troubleshooting .)
WORK ERROR
When the pre-check error occurs
When two or more items are the same settings, the ERROR signal or the CAUTION signal is
output if either one meets the condition above.
NOTE: Receiving the start signal after error output and Continuous welding operation
START SIGNAL
AFTER ERROR
OUTPUT
CONTINUOUS
WELDING WITH
OFF TIME (OFF)
Upper/lower
limit monitor
error
ERROR Receive Stop
CAUTION Receive Not stop
No-current
error, Work
piece error
ERROR Not receive Stop
CAUTION
Receive Stop
Counter error Receive Stop
Other device error Not receive Stop