Maintenance and care
Ex p Control unit
SILAS
pz
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A1-37S2-7D0001_pz_Manual_Exp-Control-Unit_20210923_0_en.docx
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Alarm messages
Status
Code
Plain text
0000000D
Ex p inactive
The protected device is deactivated.
0000000E
Device fault 1
HW test error (processors)
0000000F
Device fault 2
HW test error (barriers)
00000010
Device fault 3
HW test error (internal temperature monitoring)
00000011
Device fault 4
HW test error (Fatal)
00000012
Sensor fault
1
HW test error (pressure sensor / sensor board status)
00000013
Sensor fault
2
HW test error (opt. current sensors)
00000014
Sensor fault
3
HW test error (ext. temperature sensors)
00000015
p1 not reached
The set point p1 “Min pressure” has not been reached.
00000016
p3 not reached
The set point p3 “Purging pressure” has not been reached.
00000017
p4 exceeded
The set point p4 “Maximum pressure – operation” is exceeded
00000018
p5 exceeded
The set point p5 “Maximum pressure – Purging” is exceeded.
00000019
Temperature sensor 1 exceeded
The set point temperature value at sensor 1 is exceeded.
0000001A
Temperature sensor 2 exceeded
The set point temperature value at sensor 2 is exceeded.
0000001B
Temperature sensor 3 exceeded
The set point temperature value at sensor 3 is exceeded.