Batching Switch - Rice Lake 520 Installation Manual

12.2 Batching Switch

The batching switch option, PN 19369, comes as a
complete unit in an FRP enclosure, with legend plate,
locking stop switch (mushroom button), and a
run/start/abort 3-way switch.
ABORT
EMERGENCY
STOP
IN-STOP
Figure 12-2. Batching Switch
Both switches are wired into the indicator's digital I/O
terminal strip as shown in Figure 12-3. Each switch
uses a separate digital input.
Once cables and switches have been connected to the
indicator, use the setup switch to place the indicator in
setup mode. Use the DIGIN menu (see Section 3.2.8
on page 34) to configure digital input functions. The
default values for DIGIN1 and DIGIN2 are BATSTRT
and BATRUN, respectively.
When configuration is complete, exit setup mode.
Initialize the batch by turning the 3-way switch to
, then unlock the STOP button (the STOP
ABORT
button must be in the OUT position to allow the batch
process to run). The batching switch is now ready to
use.
If no digital input is assigned to
Warning
BATRUN, batching proceeds as if
BATRUN were always on: If DIGIN2 is
not assigned to BATRUN, the batch will start when the
3 - w a y s w i t c h i s t u r n e d t o S TA RT, b u t t h e S T O P
mushroom button will not function.
64 520 Installation Manual
RUN
START
OUT-RUN
ABORT/RUN/START SWITCH
BLACK
RED
A S
B T
O A
NO NO
R R
T T
NO NC NC
STOP/START MUSHROOM SWITCH
Figure 12-3. Batching Switch Wiring Diagram
To begin a batch process, turn the 3-way switch to
momentarily. If the STOP button is pushed
START
during the batch process, the process halts and the
button locks in the IN position.
The switch is ignored while the STOP button is
START
locked in the IN position. The STOP button must be
turned counterclockwise to unlock it, then released
into the OUT position to enable the 3-way switch.
To restart an interrupted batch from the step where it
left off, do the following:
1. Unlock STOP button (OUT position)
2. Turn 3-way switch to
To restart an interrupted batch from the first batch
step, do the following:
1. Turn 3-way switch to
2. Unlock STOP button (OUT position)
3. Turn 3-way switch to
Use this procedure (or the BATRESET EDP
NOTE:
command) to initialize the new batch routine
following any change to the setpoint configuration.
BLACK
1
GND
RED
2
DI1
WHITE
3
DI2
4
DI3
5
DO1
6
DO2
7
DO3
8
DO4
9 GND
10 +5V
J4
on 520 CPU Board
START
ABORT
START