Endress+Hauser Mycom S CPM 153 Operating Instructions Manual page 97

Mycom S CPM 153
Error NAMUR Error message
no. class
E073 Failure Temperature 1, table
value undershot
E074 Failure Temperature 2, table
value undershot
E075 Failure Temperature 1, table
value exceeded
E076 Failure Temperature 2, table
value exceeded
E080 Mainte- Range for current
nance output 1 too small
E081 Mainte- Range for current
nance output 2 too small
E100 Function Current simulation
check active
E101 Function Service function
check active
E106 Function Download active
check
E116 Failure Download error
E117 Failure DAT memory module
data error
E152 Mainte- PCS Channel 1 alarm
nance
E153 Mainte- PCS Channel 2 alarm
nance
E 156 Function Calibration timer run
check out
E164 Failure Dynamic range of pH
convertor 1
exceeded
E165 Failure Dynamic range of pH
convertor 2
exceeded
E166 Failure Dynamic range of
reference convertor 1
exceeded
E167 Failure Dynamic range of
reference convertor 2
exceeded
Endress+Hauser
Possible causes / measures
Check temperature value for plausibility;
if necessary, adjust or extend table.
Increase measuring range span for
current output assignment
Check if functions were consciously
selected.
Wait for download to end.
Repeat download.
Check with other DAT memory module;
when writing to DAT: repeat write process
pH sensor defective or totally soiled;
measured water flow in bypass inter-
rupted;
air cushion in assembly; measuring line
interrupted.
Time for calibration!
Check cable / sensor.
8 Troubleshooting
Alarm Error
contact current
Fact User Fact User
yes no
yes no
yes no
yes no
no no
no no
no no
no no
no no
no no
yes no
no no
no no
no no
yes no
yes no
yes no
yes no
Automatic
cleaning
start
Fact User
no
no
no
no
no
no
no
no
no
no
no
no
no
no
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