YOKOGAWA EJX Guide

Communicating
Pressure Transmitters

Basic Programming

Pocket Reference Guide

Yokogawa Corporation of America

2 Dart Road

Newnan, GA 30265

770.254.0400

PG25 Edition 1 xM, December 2003

Error Codes

Integral
Display

AL.01 CAP ERROR REPLACE CAPSULE AL.38 SP LOW STATIC PRESSURE EXCEEDS RANGE
AL.02 AMP ERR REPLACE AMPLIFIER AL.39 TMP HI TEMP EXCEEDS LIMIT-HIGH
AL.10 PRESS CHECK INPUT RANGE AL.40 TMP LO TEMP EXCEEDS LIMIT-LOW
AL.11 ST PRESS STATIC PRESSURE>SPECIFIC RANGE AL.50 P LRV ILLEGAL LRV
AL.12 CAP TEMP PROCESS TEMP TOO HI OR LOW AL.51 P URV ILLEGAL HRV
AL.13 AMP TMP AMBIENT TEMP TOO HI OR LOW AL.52 P SPN VALUE OUTSIDE TRANSMITTER RANGE
AL.30 RANGE CHANGE INPUT OR RANGE SETTING AL.53 P ADJ VALUE OUTSIDE TRANSMITTER RANGE
AL.31 SP RNG CHANGE INPUT OR RANGE SETTING AL.54 SP RNG ILLEGAL LRV
AL.35 P HI CHECK INPUT PRESSURE-TO HIGH AL.55 SP ADJ CHANGE SPAN VALUE
AL.36 P LOW CHECK INPUT PRESSURE-TO LOW AL.60 SC CFG CONFIGURATION ERROR-CHECK SETTINGS
AL.37 SP HI STATIC PRESSURE EXCEEDS RANGE AL.79 OV DISP DISPLAYED VALUES EXCEED LIMIT

Action or Cause

Integral
Display

Action or Cause