Endress+Hauser Mycom CLM 152 - Page 44

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7.1.3 Code
Function Selection Factory setting
Entry of desired operator code 0000 - 9999 0000
(maintenance) code
(0000 = no locking)
Entry of desired advanced 0000 - 9999 0000
(specialist) code
(0000 = no locking)
7.1.4 Output Relays
Caution!
 Before starting up, check whether the wiring corresponds to the contact
configuration selected.
 The contacts of the non-Ex version respond differently to a power failure (see
table of contact assignments on next page).
Function Selection Factory setting
Base version (2 output relays)
Function for contact 1
1)
Maintenance Maintenance
If equipped with expansion module FCYK (5 output relays)
Function for contacts 1 - 7
1)
Toroidal
NAMUR
2)
/ limit NAMUR / limit
NAMUR
2)
/ MR switching (only
conductivity)
Maintenance / limit / MRS
1 x limit / Chemoclean
2 x limit / Chemoclean
Contacting
NAMUR / limit / USP
NAMUR
2)
contact type N.C. contact, N.O. contact N.O. contact
Failure contact type Pulsed contact Pulsed
(closed for 1 second) contact
Continuous contact
Assignment of process warnings To maintenance contact To maintenance
(E055-E078) To no contact contact
Contact assignments for base version
Selection Maintenance Limit USP
Failure contact Failure
1)
Failure
1)
Failure
1)
Ter. 85/86
Contact 1 Maintenance required
2)
Limit contact
2)
USP
2)
Ter. 87/88
Relay contact for non-Ex version in case of power failure:
1)
Active (N.O. contact is closed, N.C. contact is open).
2)
Passive (N.O. contact is open, N.C. contact is closed)