Rice Lake Combination System - Precision Loads On-Board Weighing Systems - Manual (Page 76)

72 Precision Loads On-Board Weighing Installation & Service Manual
Figure 6-6. Digital Output Drawing
6.10.3 Program Setup
To set limits and limit deadband,
1. Press the Menu key for 5 seconds to enter the Setup mode.
2. Advance to Set Limit 1 by pressing the Up Arrow key on the upper right area of the PL9710.
3. Enter the value desired for Limit 1.
4. After entering the screen will ask you to enter a Limit 1 deadband.
The factory default setting is +/- 500 for the deadband.
5. Change the deadband if desired, otherwise press Cancel and forward to Set Limit 2 .
6. Enter the value desired for Limit 2, followed by either change to or Cancel of the desired deadband for
Limit 2.
7. Exit the Setup mode.
6.10.4 Operation
Verify Limit 1 and Limit 2 setpoint operation. If using lights, Limit 1 will activate once the setpoint threshold is
reached. Limit 1 will deactivate when Limit 2 is reached. Either flashing or continuous lights or LED’s may be
used.
Specifications
Relay Rating: 250 Vac/Vdc, 5 amp
Module Size: 3"W x 7"L x 2"H (76 mm x 178 mm x 51 mm) NOTE: For in-cab mounting only.
Deadband: A relay trips when the display is equal to or greater than the limit. The relay will be untripped if the display
drops to a value that is less than the limit minus that deadband value.
Note
Module is for in-cab mounting only. Module not to be installed externally unless housed inside a weatherproof
enclosure.