Chapter 3 - setup, Remote i/o setup, Chapter 3 - setup -1 remote i/o setup -1 – Hardy HI 2151/30WC Single-Scale Controller User Manual
Page 13: Fig. 3-1 front panel/hi 2151/20wc -1, Chapter 3 - setup -1
Chapter 3 - Setup
3-1
CHAPTER 3 - SETUP
Remote I/O Setup
Bargraph LEDS
Secondary
Functions (HI 2151/
20WC only)
While the RIO menu is displayed, the Bargraph LEDs have the follow-
ing secondary functions.
A. The Zero Track LED displays the status of the “Green LED” on the
RIO.
•
On = Run
•
Off = Off Line
•
Flashing indicates either program mode or frequent
retries.
B. The Motion LED indicates Self-Test. Self-Test is executed when
the instrument powers up. The Motion LED flashes continuously if
the Self-Test fails.
C. The Ctr Zero LED illuminates if communications fail. This failure
can be caused by improper cabling, incorrect selection or improper
use of termination resistors.
D. The Total LED is used for factory testing and illuminates when the
status byte is set to 7.
FIG. 3-1 FRONT PANEL/HI 2151/20WC
NOTE:
The bargraph LED Secondary functions above are for the HI 2151/20 only. The setup
procedures in the remainder of this chapter are for both the HI 2151/20 and the HI
2151/30.