Dukane DPC II Plus 9001:2000 User Manual

Page 55

Dukane Manual Part No. 403–566–01

Section 5 – Rear Connectors

Pin 18 (MPC Ready)

An active low output on pin 18 indicates the MPC
module (Multi–Probe Controller) is ready and will
accept probe selection changes on the Remote Setup
inputs.

Pin 19 (Iso Power Fail)

An active low output indicates that AC power is within
operating range. This output will turn off (high im-
pedance state which no longer sinks current), if the
AC power fails or is switched off.

Pin 20 (Iso Bad/Suspect Part)

An active low output that indicates the weld cycle is
outside the boundary limits set in the Bad Limits
menu.

This signal activates when the ultrasonic out-

put is terminated at the end of the weld. The de-
fault setting is maintained which means the signal
remains active until the beginning of the next cycle.
If the Utilities menu option is set to momentary,
the signal is pulsed for 100 msec.

Pin 21 (Iso Good Part)

An active low output that indicates the weld cycle
did not cross the boundary limits set in the Suspect or
Bad Limits menu.

This signal activates when the ul-

trasonic output is terminated at the end of the weld.
The default setting is maintained which means the
signal remains active until the beginning of the next
cycle. If the Utilities menu option is set to momen-
tary, the signal is pulsed for 100 msec.

Pin 22 (Iso Ready)

An active low output that occurs at the end of all
portions of the weld cycle.

The signal remains ac-

tive until the beginning of the next cycle.

Pin 23 (Iso In–Dwell)

This output is active low while the ultrasonic output
signal has been turned off during the HOLD time of
the weld cycle.

FOOTNOTES

Requires a Remote Amplitude Control module.

Requires a Power Signal Output module.

Not presently available.

Requires a Multi–Probe Controller module.

Requires the standard DPC II Plus timer feature.

Pin 24 (Iso Common)

Pin 24 provides the return path for the isolated out-
put signals on pins 19, 20, 21, 22 and 23.

Pin 25 (Not Used)

Pin 25 is reserved for future use.