YOKOGAWA FLXA402 - Alarm List (Ph)

MODBUS Communication
34
TI 12A01F01-62EN
3.2 Alarm list (pH)
Alarm bit Alarm name Alarm
Number
default*1 Note
Device fail
15 EEPROM error XY00 (F)
14 User param. read error XY01 (F)
13 Err on: Factory param. Error XY02 (F)
12 Sensor mod. not working XY03 (F)
10 ID chip data param. read err XY05 (F) *2
9 Temp. resistance too high XY4F (F)
8 Temp. resistance too low XY50 (F)
7 Input voltage pH too high XY51 (F)
6 Input voltage pH too low XY52 (F)
5 Input volt. ORP1 too high XY53 (F)
4 Input volt. ORP1 too Low XY54 (F)
3 Input volt. ORP2 too high XY55 (F)
2 Input volt. ORP2 too Low XY56 (F)
0 SSA temp out. Design spec XY06 (F) *2 *3
Sensor status
15 Sensor not detect XY0B F *2
14 Temp element not detect XY0C F *2
13 ID chip failure XY08 F *2
12 LE not detect XY58 F *2
11 Calib. time exceeded XY09 N
9 imp1 glasbreak detect XY59 F *2
8 imp2 glasbreak detect XY5A F *2
Measure alarm
15 Temperature too high XY40 S
14 Temperature too low XY41 S
13 pH too high XY42 S
12 pH too low XY43 S
11 ORP too high XY44 S
10 ORP too low XY45 S
9 rH too high XY46 S
8 rH too low XY47 S
6 Impedance 1 too high XY49 M
5 Impedance 1 too low XY4A M
3 Impedance 2 too high XY4B M
2 Impedance 2 too low XY4C N
1 pH temp comp warning XY48 S
0 SSA temp outside spec XY07 S *2
Device status
10 SENCOM comm. error XY0A F *2
*1: F: Failure, C: Function Check, S: Out of Specication, M: Maintenance required, N: O󰀨
The numbers in ( ) (parentheses) are xed, not settable.
*2: This alarm occurs only when SENCOM SA is used.
*3: This alarm occurs when temperature measurements exceed specication limit.
Apr. 19, 2019-00