Table of Contents
4isoPV1685-1685PFR_D00007_02_M_XXEN/10.2016
4. Device overview ................................................................................................... 21
4.1 Dimensions .............................................................................................................................. 21
4.2 Connection ............................................................................................................................... 22
4.3 Display and operating controls ........................................................................................ 23
4.3.1 Operating controls ................................................................................................................ 23
4.3.2 Access to the DIP switch and µSD card via the service cover ................................ 23
4.3.3 Alarm LEDs on the top of the enclosure ........................................................................ 24
5. Installation, connection and commissioning of the device ......................... 25
5.1 Mounting .................................................................................................................................. 25
5.2 Connection ............................................................................................................................... 25
5.2.1 Connection requirements .................................................................................................. 25
5.2.2 Wiring diagram ....................................................................................................................... 26
5.3 Commissioning ....................................................................................................................... 28
5.3.1 Commissioning flow chart insulation fault monitoring .......................................... 28
5.3.2 Commissioning flow chart insulation fault location (isoPV1685P(FR) only) .... 29
6. BMS and CAN bus ................................................................................................. 31
6.1 BMS bus ..................................................................................................................................... 31
6.1.1 RS-485 interface with BMS protocol ............................................................................... 31
6.1.2 Topology RS-485 network .................................................................................................. 32
6.1.3 BMS protocol ........................................................................................................................... 32
6.1.4 Commissioning of an RS-485 network with BMS protocol ..................................... 33
6.1.5 Setting the BMS address ..................................................................................................... 34
6.1.6 Alarm and operating messages via the BMS bus ....................................................... 34
6.1.6.1 Alarm messages .............................................................................................................. 35
6.1.6.2 Operating messages ...................................................................................................... 35
6.1.7 Resetting error messages ...................................................................................................36
6.1.8 Starting the firmware update via the BMS bus ........................................................... 36
6.2 CAN bus ..................................................................................................................................... 36
6.3 Error codes BMS and CAN bus .......................................................................................... 37
7. Settings .................................................................................................................. 39
7.1 Setting the permissible system leakage capacitance or measurement speed . 39
7.2 Parameter setting with the tool iso1685-Set ............................................................... 39
7.3 Factory settings ...................................................................................................................... 40
