Endress+Hauser Mycom CLM 152 Operating Instructions Manual page 40

Instrument configuration
38
7.1.3 Code
Function
Enter required maintenance code
(0000 = no lock)
Enter required specialist code
(0000 = no lock)
7.1.4 Output contacts
Caution:
•
Before power-up, check that
the wiring corresponds to the
contact configuration you
selected.
Function
1)
Function for contact 1
2)
NAMUR contact type
Failure relay contact type
Assign E055-E078
to maintenance contact
If equipped with FCYK expansion module (5 output contacts)
Function for contacts 1 ... 4
1)
see Table „Contact assignment" on next page
2)
As per recommendation of NAMUR (Standardisation Committee for Measurement and Control in the German
Chemical Industry)
3)
Relay configuration with MR switch-over in conductivity/single-circuit-mode only
Selection
0000 ... 9999
0000 ... 9999
Selection
Base version (2 output contacts)
Maintenance'
Limit
USP (for conductivity conductive only)
NC contact, NO contact
Steady contact
Fleeting contact
to maintenance contact
to no contact
Inductive
2)
NAMUR / limit
2)
NAMUR / MR switch-over
Maintenance / limit / MRS
1)
1 x limit / Chemoclean
2 x limit / Chemoclean
konductive
NAMUR / limit / USP
Mycom CLM 152
Factory setting
0000
0000
•
The contacts of the non-Ex version
have a different behaviour in case
of power failure (see Table
Contact assignment on the
next page).
Factory setting
Maintenance
NO contact
Steady contact
to maintenance
contact
3)
3)
NAMUR / limit
Endress+Hauser