M&C TechGroup CSS Series Operator's manual - Manual (Page 20)

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Gas sampling and gas conditioning technology 4-1.1-ME
10.2.2 LOCAL CONTROL
For local control all functions of the CSS are effected by the operation and control board (functions
see 8.).
N O T E !
For local control, the link between PIN 1 and 9 in the SUB-D-Plug is neces-
sary!
The way for gas to enter the CSS is chosen by operating the adequate switch on the operation and
control board (see 8.). All other possible gas ways will be automatically closed. This avoids measuring
inaccuracy by simultaneous feeding the CSS with different gases.
For version CSS.../C -test gas to sample gas probe (see 9.)- pin 1 and 4 in the Sub-D-Plug are
shorted-out.
Figure 9 Plan of terminal connections in the Sub-D-Plug X2 (A) for local control of the CSS... and CSS.../C