Sentry LT200 Manuel télécharger pdf (Page 18)

MultiPoint Level Control System

E 2001 Nordson Corporation

321 351A

Issued 7/01

69–LVL–EH–IS–01

RIA 450 Controller

WARNING: Warning on RIA 450 Level Controller: Disconnect

power before opening cabinet ground equipment. Failure to

follow these instructions may result in death.

The Endres+Hauser RIA 450 Controller is a subassembly of the Control

Box. The Controller has four user programmable setpoints and each

setpoint has a user programmable hysteresis. The Controller is

responsible for refill, shutoff, and alarm functions as follows.

S Automatically signaling the feed unit to fill the applicator unit when

the refill start setpoint is reached.

S Automatically signaling the feed unit to shut off when the level in

the applicator unit reaches the refill shut off setpoint.

S Sounding an alarm when a low alarm or high alarm setpoint is

reached.

6901014A

Fig. 4 RIA 450 Controller

1. High Alarm Setpoint

2. Refill Shutoff Setpoint

3. Refill Start Setpoint

4. Low Alarm Setpoint

5. Empty Calibration Point

6. Full Calibration Setpoint

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 37 38

Pas de commentaire

Sentry LT200 Manuel Page 18