Mc-techgroup CSS Series Operator's manual Manuel d'utilisateur télécharger pdf (Page 20)

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.).

NOTE!

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

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 40 41

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Mc-techgroup CSS Series Operator's manual Manuel d'utilisateur Page 20