Bartec APEXmpc Operating Instruction And Safety Manual page 7

Table of Contents
9 Operation ................................................................................................................. 74
9.1 Safety during operation ................................................................................................ 74
9.2 Operating phases of the Ex p control unit ..................................................................... 74
9.3 Querying system status ................................................................................................ 74
10 Maintenance and repair ............................................................................................ 76
10.1 Types of purge gas ........................................................................................................ 76
10.2 Maintenance work ........................................................................................................ 76
Maintenance intervals................................................................................................ 76
Visual inspection ........................................................................................................ 77
Cleaning ..................................................................................................................... 77
Regular maintenance ................................................................................................. 77
10.3 Repair work .................................................................................................................. 77
10.4 Faults and troubleshooting .......................................................................................... 78
Faults ......................................................................................................................... 78
Fault messages .......................................................................................................... 80
11 Technical data .......................................................................................................... 83
11.1 Ex p control unit APEXmpc ........................................................................................... 83
11.2 Ex p control unit SILASmpc .......................................................................................... 84
11.3 Pressure monitor mpv .................................................................................................. 85
Pressure monitor mpv, standard ................................................................................ 85
Pressure monitor mpv, extended temperature range ................................................. 85
11.4 Recommended purge gas quality ................................................................................. 85
12 Order numbers ......................................................................................................... 86
12.1 Motor purge controller APEX
12.2 Motor purge controller SILAS
12.3 Motor purge valve mpv ................................................................................................. 87
12.4 Operator panel ............................................................................................................. 87
12.5 Protective circuits ........................................................................................................ 87
13 Appendix .................................................................................................................. 88
13.1 Applied software packages .......................................................................................... 88
13.2 Dimensions .................................................................................................................. 88
Dimensions APEXmpc / SILAS
Dimensions mpv ......................................................................................................... 89
13.3 Diagram of purge air curve mpv 2 ................................................................................. 91
13.4 Diagram of purge air curve mpv 3 ................................................................................. 92
14 EU Declaration of Conformity .................................................................................... 93
14.1 EU Declaration of Conformity APEX
14.2 EU Declaration of Conformity SILAS
15 Notes ....................................................................................................................... 95
Page 6 of 96
mpc , Zone 1 ........................................................................ 86
mpc
, Zone 2 ....................................................................... 86
mpc
01-37A2-7D0003_Operating instructions_MPC_20210923_0_en.docx
................................................................................ 88
mpc
.......................................................................... 93
mpc
......................................................................... 94
Ex p control unit
Motor Purge Controller
Rev. 0