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2.2 SETTING UP THE DUAL-RELAY BOARD (Continued)
|
| STANDARD RELAY OPTION |
| |
|
| ON | (RELAY ON OR ENERGIZED) | |
|
| 99.9 |
|
|
RELAY 1 | (LO) | ON | OFF | OFF |
RELAY 2 | (HI) | OFF | OFF | ON |
SET POINT 0 | 99.9 |
| 500.1 | |
RELAY 1 | (LO) | ON | OFF | OFF |
RELAY 2 | (HI) | OFF | OFF | ON |
|
| RELAY OPERATION WITH HYSTERESIS |
| |
|
| ON | (RELAY ENERGIZED) |
|
RELAY 1 | (LO) | ON | OFF | OFF |
RELAY 2 | (HI) | OFF | OFF | ON |
SET POINT 0 | 99.9 |
| 500.1 | |
RELAY 1 | (LO) | ON | OFF | OFF |
RELAY 2 | (HI) | OFF | ON |
|
Figure 2-2. Setpoint Example Illustration
To convert Setpoint LO to a second high setpoint, set software switch 3 of the configuration menu to 1 (ConFIG = XX1XXX). LO ALARM becomes active when the reading is greater (more positive) than that setpoint.
To convert both setpoints to latched setpoints, set software switch 2 of the configuration menu to 1 (ConFIG = X1XXXX). When relays are energized, they stay energized until a Reset (either
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