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Operation
Operation manual VCpro 600
41
The hexadecimal formulation (the last two characters of the
IO-State
output) can be trans-
formed into a 6-digit binary sequence,
see example below
. The status of the actuator or sen-
sor in question is arranged from right to left in the 6-digit binary sequence.
Bit status: actuator / sensor
1 = active / open
0 = inactive / closed.
The following bit assignment is used for the logging:
Binary
Pos.
Actuator / sensor
1
Relay output
2
Vacuum control valve output
3
Ventilation valve output
4
Cooling water valve output
5
Adjust level sensor
6
Level sensor input
Example:
0X
0B
= 001011
0X
Hex = binary
Binary
Actuator / sensor
1
Relay output
1
Vacuum control valve output
0
Ventilation valve output
1
Cooling water valve output
0
Adjust level sensor
0
Level sensor input
Thus, the vacuum control valve and water valve are open and the ventilation valve is closed.