Bender ISOMETER isoES425 Manual page 4

Table of contents
4.1 Operating and display elements.............................................................................................................18
4.2 Menu overview...............................................................................................................................................20
4.3 Displaying measured values..................................................................................................................... 21
4.4 Setting the response values (AL)............................................................................................................ 21
4.4.1 Setting the response values for monitoring the insulation resistance......................................21
4.4.2 Setting the response values for undervoltage and overvoltage.................................................22
4.4.3 Response values overview.........................................................................................................................22
4.5 Configuring fault memory, alarm relays, and interfaces (out)......................................................23
4.5.1 Configuring the relays.................................................................................................................................23
4.5.2 Assigning the alarm messages to the relays...................................................................................... 23
4.5.3 Activating or deactivating fault memory.............................................................................................24
4.5.4 Configuring interface...................................................................................................................................24
4.6 Setting delay times and self test cycles (t).......................................................................................... 24
4.7 Setting device control parameters (SEt)...............................................................................................25
4.8 Reset to factory settings.............................................................................................................................25
4.9 Showing and deleting the history memory........................................................................................25
4.10 Querying software version (InF).............................................................................................................. 25
5 Data access via RS-485 interface.....................................................................26
5.1 Data access using the BMS protocol..................................................................................................... 26
5.2 IsoData data string....................................................................................................................................... 27
6 Technical data...................................................................................................28
6.1 Technical data isoES425............................................................................................................................. 28
6.2 Connection.......................................................................................................................................................32
6.3 Standards and certifications..................................................................................................................... 32
6.4 Ordering data..................................................................................................................................................33
6.5 Change log.......................................................................................................................................................33
4 isoES425_D00214_01_M_XXEN/10.2023