Siemens PM330 - Page 6

Table of contents
Power Module PM330
4 Hardware Installation Manual, 12/2018, A5E32844552B AF
5 Service and maintenance ...................................................................................................................... 63
5.1 Maintenance ........................................................................................................................... 63
5.2 Forming .................................................................................................................................. 65
5.3 Replacing fans ....................................................................................................................... 67
5.3.1 Service life of the cooling fan ................................................................................................. 67
5.3.2 Fan replacement GX .............................................................................................................. 67
5.3.3 Fan replacement for HX, JX ................................................................................................... 69
5.4 Replacing additional components .......................................................................................... 71
5.4.1 Opening the device ................................................................................................................ 71
5.4.2 Replacing the PSB module .................................................................................................... 73
5.4.3 Replacing the FPI module ...................................................................................................... 74
5.4.4 Replacing the electronics fan ................................................................................................. 76
5.4.5 Replacing the current transformer ......................................................................................... 77
6 Technical specifications ........................................................................................................................ 81
6.1 General technical data ........................................................................................................... 82
6.2 Specific technical data ........................................................................................................... 87
6.3 Derating data .......................................................................................................................... 99
6.3.1 Derating factor of the output current as a function of the ambient temperature in
operation ................................................................................................................................ 99
6.3.2 Derating as a function of the installation altitude ................................................................. 100
6.3.3 Derating factor of the output current as a function of the line voltage ................................. 103
6.3.4 Derating of the output current as a function of the pulse frequency .................................... 103
6.4 Data regarding the power loss in partial load operation ...................................................... 104
7 Fundamental safety technology principles ............................................................................................ 105
7.1 Standard stop functions ....................................................................................................... 105
7.1.1 Emergency Off and Emergency Stop .................................................................................. 105
7.2 Standard safety functions according to EN 61800-5-2 ........................................................ 106
7.2.1 Safe Torque Off (STO) ......................................................................................................... 106
7.2.2 Safe Stop 1 (SS1-t, time controlled) .................................................................................... 107
8 Safety functions of PM330 ................................................................................................................... 109
8.1 Technical fundamentals of PM330 Power Module .............................................................. 109
8.1.1 General fundamentals and data ........................................................................................... 109
8.1.2 PM330 application with safety relay..................................................................................... 110
8.2 Safety functions that can be implemented ........................................................................... 110
8.3 Validating/checking the safety function ................................................................................ 113
8.4 Diagnostics test/online test .................................................................................................. 114
8.5 Relationship between the test stop interval and SIL or PL and Cat. ................................... 114
8.6 Safe brake control/brake control in general ......................................................................... 114
8.6.1 Brake control via external relays/controls ............................................................................ 114