Unitec Peco HF25A, User Manual

Page: 148 / 177

APPENDIX E. COMMUNICATIONS
HF25D LINEAR DC RESISTANCE WELDING CONTROL
990-333 E-19
Command SCHEDULE schedule_number <crlf>
ENG1 weld_energy <crlf>
FEEDBACK1 { KA | V | KW } <crlf>
ENG2 weld_energy <crlf>
FEEDBACK2 { KA | V | KW } <crlf>
SQUEEZE squeeze_time <crlf>
UP1 weld_time <crlf>
WELD1 weld_time <crlf>
DOWN1 weld_time <crlf>
COOL weld_time <crlf>
UP2 weld_time <crlf>
WELD2 weld_time <crlf>
DOWN2 weld_time <crlf>
HOLD hold_time <crlf>
VMULT volt multiplier <crlf>
RINDEX1 resistance_index
<crlf>
RINDEX2 resistance_index <crlf>
EINDEX1 energy_index <crlf>
EINDEX2 energy_index
<crlf>
<lf>
Control State Any
Reports the settings of the currently loaded Control schedule parameters. The
schedule_number variable identifies which schedule is currently loaded, and may be any
value from 0 to 99.
squeeze_time and hold_time are the parameter that defines the time for the given period in 1
msec. Valid range is from 0 to 999.
weld_ time is equivalent to 0.01 for Increments from 0.1 to0.99 msec and increments of 0.1
msec for 1.0 to 9.9 msec and increments of 1.0 msec for 10.0 to 99.0 msec. (see table below)
HOST CONTROL
Increments Range Time Range Increments
0.01 0.1-0.99 0.1-0.99 ms 0.01
Description
0.1 1.00-9.90 1.0-9.9 ms 0.1 ms
1.0 10.00-99.0 10.0-99.0 ms 1 ms