Warner Electric CBPC-3590 - Manual (Page 12)

12 Warner Electric • 800-825-9050 P-921-1 • 819-0526
RS-485 Hook Up and Programming
The CBPC-3590 Control was designed to accept an
RS-485 serial interface connection for programming
and data collection. Keypad and some external
control inputs are supported . Additionally, facilities
are provided for individual (local) and group (global)
control of single and multiple unit configurations
respectively. Knowledge of serial communications
and the ASCII data format is required by the user
who wishes to use the remote capabilities or to
integrate the control into a larger system .
Two applications will be discussed. The first con-
sists of a single CBPC-3590 and a display termi-
nal . It explains the use of the serial commands
that mimic the keypad operation and some control
inputs. These are the LOCAL commands. Next, an
application of multiple units under the control of a
host computer will be discussed. The GLOBAL
commands will also be discussed in this section.
Pressing RUN PGM Key exits the programming
mode and returns the display for normal count
function .
RUN PGM CNT xxx
Often problems encountered by the CBPC-3590 can
be resolved by resetting the control or resetting the
program to its default settings .
To reset the controlller:
q 1. Turn off power via the front panel power
switch.
q 2. Wait 5 seconds or more.
q 3. Turn power back on to the control.
To reset the program to the original default values,
follow the steps below.
q 1. Press the RUN PGM key
Display will show LOC. 0
q 2. Enter 1,0,0,0
Display will show LOC. 1000
q 3. Using the down ↓ key, scroll down until the
display shows t8. rdy
q 4 . Using the right → key, change the display to
show t8. run
q 5. Press the RUN PGM key to exit the
programming mode .
Display will show CNT xxx
This completes the program reset function .
Note: After resetting program, control must be
recalibrated .