Table Of Contents - Bender ISOMETER isoCHA425HV Manual

Table of contents

1 General information........................................................................................... 6
1.1 How to use the manual.................................................................................................................................6
1.2 Indication of important instructions and information.......................................................................6
1.3 Signs and symbols...........................................................................................................................................6
1.4 Service and Support....................................................................................................................................... 6
1.5 Training courses and seminars...................................................................................................................7
1.6 Delivery conditions......................................................................................................................................... 7
1.7 Inspection, transport and storage.............................................................................................................7
1.8 Warranty and liability.....................................................................................................................................7
1.9 Disposal of Bender devices..........................................................................................................................8
1.10 Safety.................................................................................................................................................................... 8
2 Function...............................................................................................................9
2.1 Intended use......................................................................................................................................................9
2.2 Device features................................................................................................................................................. 9
2.3 Functional description.................................................................................................................................10
2.3.1 R and C
F e
2.3.2 R and C
F e
2.3.3 Fault location R%.......................................................................................................................................... 11
2.3.4 System leakage capacitance C
2.3.5 System voltages U
2.3.6 Functional tests of contactors in the charging station and the vehicle....................................12
2.3.7 Monitoring the insulation resistance.....................................................................................................12
2.3.8 Undervoltage/overvoltage monitoring................................................................................................ 12
2.3.9 Stop mode....................................................................................................................................................... 12
2.3.10 Self test functions (device errors)........................................................................................................... 12
2.3.11 Error codes....................................................................................................................................................... 14
2.3.12 Alarm assignment of the alarm relays K1/K2..................................................................................... 14
2.3.13 Fault memory..................................................................................................................................................15
2.3.14 Digital interface..............................................................................................................................................15
2.3.15 Measuring and response times................................................................................................................16
2.3.16 Password protection (on, OFF)................................................................................................................ 16
2.3.17 External test/reset button (T/R)............................................................................................................... 16
2.3.18 History memory HiS..................................................................................................................................... 17
3 Installation, connection and commissioning.................................................18
in "CHd" and "CHA" mode (CHAdeMO)............................................................................11
in "dc" mode (CCS)...................................................................................................................11
, U and U
n L1e
............................................................................................................... 11
e
.......................................................................................................... 11
L2e
isoCHA425HV_D00404_04_M_XXEN/10.2023
ISOMETER® isoCHA425HV
3