Norgren VS18 Series Valve Advantage - Manual (Page 68)

VS18/VS26 MAINTENANCE & INSTRUCTION BOOKLET
8.4.4 CANopen output addressing
Data byte_0 Data byte_1 Data byte_2 Data byte_3
Valve no.
¨
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Solenoid 14 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Data bits
Solenoid 12 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
Solenoids 14
Solenoids 12
Valve no.
8.4.5 Diagnostics
The VS18/VS26 CANopen slave has a diagnostic attribute to inform a master of its current
state. With this attribute it is possible to monitor the state of the +24V valve power. This can be
achieved by using the CANopen SDO Object Dictionary: Index 0x2102, Sub_Index0. This
message will return 1 byte of read only data, with value 0x01 indicating that the valve power is
present or 0x00 indicating that the valve power is not present.
VS2672926-KG00E_05/07 Page 68/97