FLK Gas Sampling System - MPIP - Free

Siemens
SQ255 Control Unit
Fig. 1 FLK Control Unit
Contents Page Page
1. Introduction.......................................................... 86 2.2 Mounting the controller cabinet......................... 89
1.1 General information ............................................ 86 2.3 Electrical connection............................................ 89
1.2 Personnel qualification requirements ................ 86 2.4 External cable connection ................................... 89
1.3 Field of application .............................................. 86 3. Operation.............................................................. 90
1.4 Construction......................................................... 87 3.1 General information ............................................ 90
1.5 Mode of operation................................................ 88 3.2 Start-up................................................................. 90
1.6 Technical data ...................................................... 88 3.2.1 Electrical start-up ................................................ 90
2. Installation............................................................ 89 4. Maintenance ......................................................... 90
2.1 General information ............................................ 89
Copyright ® SIEMENS Page 85 04/04