Siemens SIMATIC Compact FF Link - Page 4

7 Commissioning...........................................................................................................................................41
7.1 Overview for commissioning the bus link ..............................................................................41
8 Operation of the bus link.............................................................................................................................43
8.1 Startup/operation without CPU...............................................................................................43
8.2 Startup with CPU....................................................................................................................44
8.3 Behavior after certain events in the redundancy mode..........................................................44
8.4 Startup behavior.....................................................................................................................45
8.4.1 Startup behavior in non-redundant mode...............................................................................46
8.4.2 Startup behavior in redundant mode......................................................................................47
8.5 Handling the quality code of cyclic data ................................................................................48
9 Service and maintenance...........................................................................................................................49
9.1 Replacing a bus link...............................................................................................................49
9.2 Replacing active field distributors...........................................................................................50
9.3 Firmware update of the Compact FF Link..............................................................................50
9.4 Restoring a Compact FF Link FF to the factory state............................................................51
9.5 Maintenance...........................................................................................................................52
10 Functions....................................................................................................................................................53
10.1 Redundancy with Compact FF Link.......................................................................................53
10.2 Identification and maintenance data (I&M data).....................................................................54
10.3 System modification during operation....................................................................................55
10.4 Control in the Field (CiF)........................................................................................................56
11 Alarm, error, and system messages...........................................................................................................57
11.1 Diagnostics using LEDs.........................................................................................................57
11.1.1 LEDs of the Compact FF Link................................................................................................57
11.1.2 LEDs of the active field distributors........................................................................................62
11.2 Diagnostics of the Compact FF Link .....................................................................................62
11.2.1 Structure of slave diagnostics................................................................................................64
11.2.2 Structure of the diagnostic blocks..........................................................................................65
11.2.2.1 Default diagnosis....................................................................................................................65
11.2.2.2 Identifier-related diagnostics..................................................................................................67
11.2.2.3 Module status.........................................................................................................................69
11.2.2.4 Status message.....................................................................................................................71
11.2.2.5 H status..................................................................................................................................71
11.3 Interrupts................................................................................................................................73
11.4 Reading out diagnostics from FF devices..............................................................................75
12 Technical data............................................................................................................................................77
12.1 General technical data...........................................................................................................77
12.1.1 Standards and Approvals.......................................................................................................77
12.1.2 Use in zone 2 potentially explosive areas .............................................................................81
Table of contents
Compact FF Link
4 Operating Instructions, 03/2015, A5E35651552-AA