Siemens 7MB2041, Operating Instructions Manual, Page: 100 / 152

Operation
5.4 Operating functions
OXYMAT 64
98
Operating Instructions, 06/2008, A5E00880383-03
Note
On the device supplying the correction data, the parameter
"Measured value telegrams"
(function 73) must be set to
"On".
In addition, the two devices must have different channel addresses.
See also
ELAN configuration (function 73) (Page 87)
5.4.6.15 Switch valves (function 85)
85 Switch valves O
2
01 Meas. point 1 Rel. 1
02 Zero gas Rel. 3
Figure 5-66 Switching valves
With this function, you can manually switch up to six valves. This is done via the relays which
are allocated to the individual valves and are available on the motherboard and optional
board. The precondition is that the corresponding relays have been previously configured
with function 71 ("Relay outputs")
The "Switch valves" function only applies to the relay functions "Zero gas", "Calibration gas 1
to 4" and "Sample gas".
Only one valve can be switched at a time, since the valves are mutually interlocked.
See also
Relay outputs (function 71) (Page 82)