Rice Lake 920i Installation Manual V4.01 - Manual (Page 10)

4 920i Installation Manual
1.4 Contrast Adjustment
There are two methods for adjusting contrast: a pot
which can be manually turned (see Figure 2-3 on
page 10), and a digital contrast (CONTRAST
parameter, see Figure 3-11 on page 42). Front panel
adjustment can be made by assigning the softkey. This
is available for Rev H CPU board or higher.
The potentiometer should be adjusted to the center
position and the digital contrast used for fine-tuning.
1.5 System Configurations and Options
Table 1-2 lists the 920i system models and part numbers. All models include CPU board with two option card
slots, PS/2 and DB-9 comm ports. Each model has a single- or dual-channel A/D card installed in Slot 1.
Table 1-2. 920i Model Features
Feature Universal Deep Universal Panel Mount Wall Mount
CPU board with two option card slots X X X X
Single- or dual-channel A/D card in slot 1 X X X X
DIN-8 and DB-9 communications ports X X X X
25W internal power supply X
65W internal power supply X X X
Supports internal 2-card expansion board X X X
Supports internal 6-card expansion board X
Supports internal relay rack X
Contrast Adjusts the screen contrast.
Test Future functionality.
Stop Sends AuxFmt1 out its configured port to
prompt a red light on a LaserLight.
Go Sends AuxFmt2 out its configured port to
prompt a green light on a LaserLight.
Off Sends AuxFmt3 out its configured port to
turn a LaserLight red/green light off.
Screen Allows multiple display screens without a
user program.
F1–F10 User-programmable keys; defined by
application.
More… For applications with more than five defined
softkeys, the More… key is automatically
assigned to the fifth softkey position. Press
More… to toggle between softkey groups.
Softkey Description
Table 1-1. Configurable Softkeys (Continued)
System Model
Model PNs
Single-Channel A/D Dual-Channel A/D
Universal (tilt stand) model, 115 VAC 67527 69767
Universal (tilt stand) model, 230 VAC, North American, NEMA 15-5 power cord 67615 69772
Universal (tilt stand) model, 230 VAC, European, CEE 7/7 power cord 69522 69774
Deep enclosure model, 115 VAC 82455 82456
Deep enclosure model, 230 VAC, North American, NEMA 15-5 power cord 82457 82458
Deep enclosure model, 230 VAC, European, CEE 7/7 power cord 82459 82460
Panel mount model, 115 VAC 69764 69771
Panel mount model, 230 VAC, North American, NEMA 15-5 power cord 69766 69777
Panel mount model, 230 VAC, European, CEE 7/7 power cord 72137 72138
Wall mount model, 115 VAC 69763 69770
Table 1-3. Part Numbers for 920i Models