D.4 Instructions And Checklist - Honeywell CM4 Technical Handbook

CM4 Four-Point Continuous Monitor

D.4 Instructions and Checklist

If your model CM4 was ordered with a serial printer interface, observe
the following instructions to ensure the option(s) are installed, properly
cabled, and enabled for printing.
Power:
Ensure that power to the CM4 monitor(s) and all options is
Off. Do not connect or disconnect any cables with power
applied to any units.
Cabling:
Check to ensure the cables are properly connected between
the CM4 monitor(s), printer share box (if applicable), and
printer.
CAUTION
Cabling used between the CM4 monitor and the external device must
be shielded and properly grounded to maintain reliable operations and
control RF emissions and susceptibility.
Printer Port:
Locate the printer port on the rear panel of the CM4 monitor
cabinet. The printer port should be identified with a label. If
the port is not identified, apply a label to the port to indicate
the interface installed. On some units, the panel may be
marked "PRINTER. "
Enable the Printer Port:
Perform the following steps to enable the printer port. On the
CM4 monitor(s):
1. Apply power to the CM4 monitor. Allow the monitor to perform
its self-diagnostic testing, and wait until the unit has gone into
the Monitor Mode.
CM4 Technical Manual
2. Press PROGRAM to exit Monitor Mode.
3. From the 3 - SET-UP MODE, choose the subfunction 3 -
OUTPUT OPTIONS, then select 2 - PRINTER PORT.
3 - OUTPUT OPTIONS
The display momentarily reads:
SET PRINTER PORT
The display then shows:
PRINTER PORT = ENABLE
4. Press CURSOR ARROW LEFT/RIGHT to toggle between
enabling and disabling the printer (COM2) port. Select ENABLE
and press ENTER.
The display reads:
5. You will now check the baud rate. Press CURSOR ARROW
LEFT/RIGHT to advance the display through 1200, 2400, 4800,
9600, and 19200 baud.
6. When the display shows 9600 baud rate, press ENTER. The
display shows:
BAUD RATE UPDATED
7. You will now enable the handshake. The handshake, when
enabled, is used to indicate a printer time out fault on the
maintenance relay. The display reads:
HW HANDSHAKE ENABLE
D-7
3 - SET-UP MODE
2 - PRINTER PORT
PRINTER 9600 BD