9
IMPORTANT!
Do not completely tighten the screws untill all neoprene washers are
touching the surface rear panel. Follow a diagonal pattern when tightening the screws.
When completely tight, the neoprene washer will protrude beyond the outside edge of
the stainless steel part of the washer approximately 1/32" to 1/16" all the way around.
INSTALLATION, Cont.
RELAY BOARD - (Optional, Model 210 Only)
The relay board (Cardinal p/n 8539-C062-0A) is mounted in the RB4-F external junction box for
use with the 210 Indicator. Connect the devices to be controlled as shown in Figure No. 8.
The individual relays can be configured to be on (closed) or off (open) at weights under the preset
weight then switch at the preset weight from on-to-off or off-to-on by setting the under weight
condition to on or off during setup and calibration or setup review. Refer to the Setup and
Calibration, “d out” (Digital Output) section of this manual for more information.
EXAMPLE: d oUt= 1,1
PWC1 relay is on (closed) for weights under the preset weight and off (open) for weights equal to
or over the preset weight.
NOTE! All relays are the normally-open type that will open when power to indicator is lost.
AUTO-ON JUMPER
AUTO-ON jumper J2, when connected, will cause the indicator to power on automatically
whenever power is applied to the power input connector. If power is lost momentarily and then
reapplied, the indicator will turn on without pressing the
ON
key. See Figure No. 6 for location.
RE-INSTALLING THE 205/210 REAR PANEL
After all terminations have been made, remove the excess cable from the instrument enclosure
and securely tighten each of the cable gland connectors. Do not over-tighten these connectors but
make certain they are snug.
DO NOT USE TOOLS!
Finger tighten only! Ensure any unused
gland connectors are plugged. Replace the rear panel and secure with the 12 screws removed
earlier.
Figure No. 8
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