Electro Cam 5000 Series - Manual (Page 49)

5-8 Programming, Optional Features
Phase Mark Registration: Option “-P” (continued)
Logic Terminal Strip (see pgs. 2-1 thru 2-3 for location)
Terminals 6 thru 10 function the same as controllers
without the “-P” Option. See pg. 3-1 for details.
Registration Input Terminals
Input terminals 3, 4, and 5 have special registration functions
on “-P” option controls. It is not possible to use these
terminals to change programs from hardware inputs, as on
5000 Series controllers, without the “-P” option. Keyboard
program selection (FCN 3) or serial communication must be
used to change programs on “-P” option controls.
Terminals 3, 4, and 5 are always active. To program CHN
80 or CHN 81 through the keyboard, the Master, Set-Up, or
Operator access levels must be activated through the logic
terminal strip inputs or the keyboard enable codes.
General Logic Input Information
The logic inputs are energized by a current sinking path to
Logic Common. They can be switched to common through
the use of mechanical switches, relays, or NPN transistor
outputs. The inputs are held at approximately 12 VDC and
conduct 4 mA of current to common when energized.
Decrease Input (Terminal 3; normally Program Select 1)
The decrease input is a one-shot that causes the
programmed setpoints in both channels 14 and 15 to be
decremented one step each time the input is energized
(center decreases one step) . The control will display the
new CHN 14 “on” value for two seconds after the input is
energized.
Increase Input (Terminal 4; normally Program Select 2)
The increase input is a one-shot that causes the programmed
setpoints in both channels 14 and 15 to be incremented one
step each time the input is energized (center increases one
step) . The control will display the new CHN 14 “on” value
for two seconds after the input is energized.
Center Input (Terminal 5; normally Program Select 3)
The center input is a one-shot that causes the setpoints in
channels 14 and 15 to automatically change so the current
machine position becomes the registration center position.
“SEt” will be displayed for two seconds after the input is
energized (this function is equivalent to accessing CHN 80
or setting CHN 81 = current machine position).
Center Input will not function if outputs 14 and 15 do not
each have a pulse programmed.
Input Information
(Option “-P” continued next page)
Note: Substitute channels 7 & 8
for 14 & 15 on 9 output units.