Rockford Systems, LLC.
Call: 1-800-922-7533
63
SSC-1500 Part Revolution Solid-State Control
SECTION 4—PROGRAMMING
PLS OUTPUTS
The SSC-1500 press control provides two (2) PLS (programmable limit switch) output relays which are fused for 4 A @ 115 V. These user-programmable
outputs can be used to sequence events during the press stroke.
The PLS outputs can be used for automatic operations such as lube mist, air blow off, or feed initiation. Each output has a programmable ON and
OFF angle. The control turns the output ON when the resolver reaches the ON angle setting and leaves the output on until the OFF angle setting is
reached. There is one ON setting and one OFF setting per output, per revolution.
The outputs can also be programmed to turn off after a preset period of time in milliseconds. This “timed output” setting overrides any OFF angle
setting, so the PLS output will turn off when the programmed time is reached, regardless of the OFF angle setting.
There is also a counter setting for a counted output. Auxiliary devices, such as lube or oil systems, can be interfaced so an output signal is provided
when the counter setting is reached. For example, if an oil mist is required every three cycles, the counter setting is set to 3 strokes. When the counter
reaches 3 strokes, the PLS output turns on, and the oil mist is given. The counter is then reset, and the cycle starts over.
HOW TO PROGRAM THE PLS OUTPUTS
Select the
ON
position of the program OFF/ON selector switch. One of
the MAIN PROGRAM SCREENS will be displayed.
On the MAIN PROGRAM SCREEN, use
↓
and
↑
on the keypad to
scroll through the program options. Press
ENTER
when the pound
symbol (#) is next to PLS OUTPUTS. The PLS OUTPUTS SCREEN will
be displayed. See Figure 4.61.
Use
↓
and
↑
on the keypad to scroll through the PLS outputs. Press
ENTER
when the arrow symbol (>) is next to the PLS output you want
to program. The PLS Parameters Screen will be displayed. See Figure
4.62.
Use
↓
and
↑
on the keypad to scroll through the programmable
parameters. Press
ENTER
when the double arrow symbol (>>) is
next to the parameter you want to program. A screen similar to the
one shown in Figure 4.63 will be displayed. Once in the programming
screen of the parameter you want to program, use the numeric keypad
to enter a new setting. Press
ENTER
to finish.
Press
ESC
when finished to return to the MAIN PROGRAM SCREEN.
Figure 4.61
PLS Outputs Screen
>Output #1
Output #2
Figure 4.62
PLS Parameters Screen
>>On Angle
Off Angle
Counter
Timed Off
Figure 4.63
Example of a Programming Screen
PROGRAMMING:
Output #1 On Angle
0_ Degrees
