Entron EN1000 series

ENTRON Controls, LLC. • 700120S • Page 43
Repeat the steps described above as required. Any or all functions may be programmed depending
on the final welding schedule or sequence required.
Remember to press the ENTER push button to complete a programming step. If the
control is placed back in the OPERATE mode, or if a different function is selected before
pressing ENTER, the DATA shown in the display will be lost. The previous data will remain
stored in memory.
6. When all the required functions for all required schedules have been programmed, put the
control in the OPERATE mode by pressing and releasing the PROGRAM/OPERATE push
button, so that the OPERATE LED turns on and the PROGRAM LED turns off.
5.2 PROGRAM LOCKOUT OPTIONS
5.2.1 PROGRAM LOCKOUT KEY SWITCH OPTION
A PROGRAM LOCKOUT key switch can be ordered as a factory-installed option. It may also
be added later by the customer, if desired. To install, remove the key switch hole plug from the
lower left corner of the Front Panel and mount the switch using the nut and lock washer provided.
Connect the plug from the switch onto the mating 2-prong connector (J1) on back of the Display
Circuit Board.
Mounting the key switch will be easier if the Front Panel Circuit Board Assembly is removed
from the enclosure. Remove the four mounting screws from the Front Panel and lift it off of the
enclosure.
To put the control in the PROGRAM mode using the PROGRAM LOCKOUT key switch:
Rotate the key 45 degrees clockwise and hold; while holding the key in this position, press
and release the PROGRAM/OPERATE push button, and then release the key. The OPERATE
LED will now turn off and the PROGRAM LED will turn on, indicating programmability
of all functions.
To put the control in the OPERATE mode:
Press the PROGRAM/OPERATE push button again. The control will return to the OPERATE
mode without the necessity of rotating the key.
5.2.2 USING PROGRAM LOCKOUT KEY SWITCH FOR ERROR CLEARING
Most errors except initiation, heatsink over temperature, and pressure errors (ERROR CODES
from
0101
0101
01 to
1515
1515
15 and
3636
3636
36), may be cleared by pressing any push button on the Front Panel. However,
if a PROGRAM LOCKOUT key switch is installed in the control, a key is required to clear the
ERROR condition and reset the control for voltage monitoring, current monitoring and several
other non-hardware related ERROR CODES (all codes from
1717
1717
17 to
3535
3535
35,
3737
3737
37,
H.i.H.i.
H.i.H.i.
H.i. and
L.o.L.o.
L.o.L.o.
L.o.).
5.1 GENERAL PROGRAMMING (cont.)
NOTICE