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Bucher C-LRV 175 - Page 75

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CLRV lift control valve Operation
75/92
300−I−9010212−E−10/08.08
Setting "Command input"
S Selection of command evaluation
S Standard: Bucher K1 ... K8
S Setting range:
Bucher K1...K8
ELRV K1...K8
binary B1...B4
3 Sign. K1...K8
Important: On the control side it must be guaranteed that a command
change is concluded within 20ms
Bucher K1K8 ELRV K1K8 binary
B1...B4
3 Sign. K1 ... K8 **
Command input
23 22 21 5 4 3 2 1 23 22 21 5 4 3 2 1 4 3 2 1 23 22 21 5 4 3 2 1
Terminal
K8 K7 K6 K5 K4 K3 K2 K1 K8 K7 K6 K5 K4 K3 K2 K1 B4 B3 B2 B1 K8 K7 K6 K5 K4 K3 K2 K1
Command
0 0 0 0 0 0 0 0 0 0 0 1 0 0 Standstill
up
0 0 1* 0 1 0 0 1 0 0 0 1 1 0 0 1* 0 Relevelling
0 0 1* 0 0 0 0 1 0 0 1 0 1 0 0 1* 0 Slow speed
1 0 0 1 1 0 0 1 0 1 1 1 1 0 1 1 Insp. speed
1 0 0 0 1 1 0 0 0 1 1 0 0 1 1 0 0 1 1 V K6
1 0 0 0 0 1 1 0 0 0 0 1 1 0 1 1 1 0 0 0 1 1 V K7
1 0 0 0 0 0 1 1 0 0 0 0 0 1 1 1 0 1 1 0 0 0 0 1 1 V K8
0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 Fast speed
0 0 0 0 0 0 0 0 0 0 0 0 0 0 Standstill
down
1* 0 0 0 1 1 0 0 0 0 0 1 0 1* 0 0 0 Relevelling
1* 0 0 0 0 1 0 0 0 0 1 0 0 1* 0 0 0 Slow speed
1 1 0 0 1 1 0 0 0 1 1 0 1 1 0 1 Insp. speed
1 0 1 0 0 1 0 1 0 0 1 0 0 0 1 0 1 0 1 V K6
1 0 0 1 0 0 1 0 0 1 0 0 1 0 1 0 1 0 0 1 0 1 V K7
1 0 0 0 1 0 0 1 0 0 0 1 0 0 1 1 0 0 1 0 0 0 1 0 1 V K8
0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 1 0 1 Fast speed
* After a standstill, relevelling is implemented; after fast speed, slow speed.
** Control possibilities K1, K3 or K1+K3
Legend 0
1
Inactive
Active
Any
Setting "Auxiliary curve"
S Used in fault finding
S Use only after consultation with factory
S Setting range: 0–20
S Standard: 0

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