KROHNE LEVEL-SONIC BM90 Series Installation And Operating Instructions Manual page 19

The application - relay function options are shown on the following tables : (D = 0 or 0.00 for all)
P r . 8 Basic A pplication - Relay Function 1 - 2
Relay 1
Designation
Enter 0
1
2
3
4
5
6
7
8
P r . 9 Relay 1 Set
Pr. 10 Relay 1 Reset
Level/Differential
Enter values in display unit as
selected Pr. 2.
Flow Enter values in unit selected at
Pr.46
Temperature Enter values in C
( o n l y v a l i d i f p r o b e f i t t e d )
Loss of Echo No set/Reset entries are required
or run/prog
Pr. 11 Relay 2 Designation
I d e n t i c a l t o P r . 8 .
Pr. 12 Relay 2 Set
I d e n t i c a l t o P r . 9 .
Pr. 13 Relay 2 Reset
I d e n t i c a l t o P r . 1 0 .
Pr. 1 = 1 / Pr.1 = 2
Level / Distance
O f f
Level Alarm ( e )
Level Control ( d )
O f f
O f f
O f f
Temperature Alarm ( e )
Loss of Echo ( e )
Run / Prog ( e )
( e ) normally energised
de-energised to alarm
Pr. 1 = 3
Differential
O f f
Level Alarm on ( e )
either transducer
Differential Alarm ( e )
Differential Control ( d )
Downstream Level ( e )
Alarm
Upstream Level Alarm ( e )
Temperature Alarm ( e )
Loss of Echo ( e )
Run / Prog ( e )
Pr. 14 Relay 3 Designation
I d e n t i c a l t o P r . 8 .
Pr. 15 Relay 3 Set
I d e n t i c a l t o P r . 9 .
Pr. 16 Relay 3 Reset
I d e n t i c a l t o P r . 1 0 .
Pr. 17 Relay 4 Designation
I d e n t i c a l t o P r . 8 .
Pr. 18 Relay 4 Set
I d e n t i c a l t o P r . 9 .
Pr. 19 Relay 4 Reset
I d e n t i c a l t o P r . 1 0 .
Pr. 1 = 4
Open Channel Flow
O f f
Level Alarm
Level Control
Flow Alarm
O f f
O f f
Temperature Alarm
Loss of Echo
Run / Prog
( d ) normally de-energised
energise to start (motor)
( e )
( d )
( e )
( e )
( e )
( e )
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