Table of Contents
4
TGH1361en/11.2009
5. Operation and setting .......................................................................... 31
5.1 Operating features and displays IRDH275(B) .............................................. 31
5.1.1 Display in the standard mode ........................................................................... 32
5.1.2 Display in the menu mode ................................................................................. 32
5.1.3 Function keys .......................................................................................................... 33
5.2 Menu structure and menu mode ................................................... 36
5.2.1 Diagram menu structure ..................................................................................... 37
5.3 Menu HISTORY INFO (IRDH275B) .................................................. 38
5.3.1 Diagram HISTORY INFO (IRDH275B) ............................................................... 39
5.4 Menu ISO SETUP:
Setting of the basic A-ISOMETER® functions ................................ 40
5.4.1 Response values Alarm 1 and Alarm 2 ........................................................... 40
5.4.2 Operating principle of the alarm relays ......................................................... 40
5.4.3 Memory setting (on/off) ...................................................................................... 42
5.4.4 Current output for external measuring instruments (IRDH275B) ........ 42
5.5 Menu ISO ADVANCED:
Setting of the extended functions ................................................ 43
5.5.1 External coupling devices (AGH: no) .............................................................. 43
5.5.2 Adaptation to the system leakage capacitance (Cemax : 150 μF) ....... 44
5.5.3 Changing the measuring principle from AMP to DC (Measure: AMP) 44
5.5.4 Setting the repetition time for automatic self tests (Autotest: 24h) ... 44
5.5.5 Setting the real-time clock (Clock) (IRDH275B) .......................................... 44
5.5.6 Setting the date (Date) (IRDH275B) ................................................................ 44
5.5.7 Specifying the starting time of the automatic self test (Test)
(IRDH275B) ............................................................................................................... 44
5.5.8 Diagram ISO ADVANCED .................................................................................... 45
5.6 Menu COM SETUP:
Setting the BMS interface .............................................................. 46
5.6.1 Bus address „Addr:“ (IRDH275B) ...................................................................... 46
5.6.2 ISOnet function (IRDH275B) .............................................................................. 46
5.6.3 ISO monitor (IRDH275B) ...................................................................................... 46
5.6.4 Diagram COM SETUP (IRDH275B) .................................................................... 47
5.7 Menu PASSWORD ........................................................................... 48
5.7.1 Activating and setting the password ............................................................. 48
5.7.2 Diagram PASSWORD ............................................................................................ 48