Entron EN1000 series

ENTRON Controls, LLC. • 700120S • Page 63
PP
PP
P
.O..O.
.O..O.
.O.=
0000
0000
00 PROCESS OUTPUT disabled – No PROCESS OUTPUT programmed.
PP
PP
P
.O..O.
.O..O.
.O.=
0101
0101
01 ON during WELD – Valve 3 output will be ON during WELD time part of the
sequence, regardless whether the control is in WELD or NO WELD mode.
PP
PP
P
.O..O.
.O..O.
.O.=
0202
0202
02 ON during WELD and HOLD – Valve 3 output will be ON during application of
WELD CURRENT and the programmed HOLD time.
PP
PP
P
.O..O.
.O..O.
.O.=
0303
0303
03 ON during HOLD – Valve 3 output will be ON during the programmed HOLD
time.
PP
PP
P
.O..O.
.O..O.
.O.=
0404
0404
04 ON during OFF – Valve 3 output will be ON during the programmed OFF time
(only valid in REPEAT sequences).
PP
PP
P
.O..O.
.O..O.
.O.=
0505
0505
05 ON after OFF until INITIATION is removed – Valve 3 output will turn ON after
the programmed OFF time has elapsed and remain ON until the initiation is
removed from FS3, FS7 or FS11.
PP
PP
P
.O..O.
.O..O.
.O.=
0606
0606
06 ON for 0.5 seconds after EOS (END OF SEQUENCE) – Valve 3 output will turn
ON after the sequence is complete and remain ON for 0.5 seconds.
PP
PP
P
.O..O.
.O..O.
.O.=
0707
0707
07 Special AIR OVER OIL RETRACTION – The operator can access additional
EXTENDED FUNCTIONS parameter BLOCKING DELAY (
b.L.b.L.
b.L.b.L.
b.L.).
PP
PP
P
.O..O.
.O..O.
.O.=
0808
0808
08 RETRACTION mode – Valve 3 output will toggle if TS1-TLS1/AUX1 is
momentarily closed to TS1-GND. The control will not initiate if this output is off.
When Valve 3 is on, VALVE 3 indicator LED on the Front Panel will be blinking.
PP
PP
P
.O..O.
.O..O.
.O.=
0909
0909
09 HALF CYCLE WELD mode – When
PP
PP
P
.O..O.
.O..O.
.O.=
0909
0909
09 and WELD=
0101
0101
01, the control will
operate in HALF CYCLE mode. If WELD time is 2–99 cycles, control will weld for
number of cycles programmed. In this mode, other control functions are affected:
CYCLE MODE must be set to NON-REPEAT or SUCCESSIVE (use of REPEAT
or CHAINED CYCLE MODES, with this option enabled, will result in full cycle
waveforms); SLOPE time may not be entered in a schedule intended for use with
HALF CYCLE welding (if SLOPE time is entered, with this option enabled, full
cycle SLOPE time will be used for programmed time); in SEAM mode, the HALF
CYCLE mode is disabled and full cycles will be used. For more details about HALF
CYCLE mode, see Section 9.8, Appendix E and Appendix G.
PP
PP
P
.O..O.
.O..O.
.O.=
1010
1010
10 ON during ANY ERROR or control in NO WELD or control in PROGRAM
mode or control in Emergency Stop or in CONSTANT CURRENT mode if
current out of HIGH/LOW limit window – Valve 3 output will turn ON under
several conditions: 1) if any error is detected, 2) if control is in a NO WELD
condition, 3) if control is in PROGRAM mode, or 4) in the event an Emergency
Stop condition is detected. May be useful when an automated machine is unattended.
Under any circumstances, if there is an ERROR to be displayed by the control,
Valve 3 output will be energized concurrently with the error message, or in STEPPER
modes during END OF STEPPER message. This way, the control can advise an
operator or a master PLC that an error has occurred. Also, an un-welded part cannot
be fed into the machine following the welder if the PLC receives this signal and
halts the subsequent process. Note that this signal will be active if the control is in
NO WELD or in PROGRAM mode.
5.4.7 PROCESS OUTPUTS –
PP
PP
P
.O..O.
.O..O.
.O. (cont.)