22 iso415R-x_D00401_00_M_XXEN / 04.2021
Modbus settings
5.2 Register table
Address
(dec)
Register name Data type Bytes Mode Value/Unit/Comment Factory
setting
Device information (0…99)
0 Device name String UTF8 32 RO iso415R-24 or iso415R-2
N/A
16 Article number String UTF8 32 RO B71602000 (iso415R-24)
B71603000 (iso415R-2)
N/A
32 Serial number String UTF8 32 RO 10 digits e.g.: 2002123456
N/A
48 Manufacturer String UTF8 32 RO Bender
N/A
64 Application D number Uint16 2 RO 704 = D704
N/A
65 Application version number Uint16 2 RO xxx = Vx.xx
N/A
66 Application build number Uint16 2 RO
N/A
67 Boot loader D number Uint16 2 RO 705 = D705
N/A
68 Bootloader version number Uint16 2 RO xxx = Vx.xx
N/A
69 Boot loader build number Uint16 2 RO
N/A
70 Device status Uint16 2 RO Bit 0 (LSB): NFC - 0 = disabled, 1 = enabled
Bit 1: Potentiometer R
an1
- 0 != ext, 1 = ext
Bit 2: Potentiometer R
an2
- 0 != ext, 1 = ext
Bit 3-15: 0 (reserved)
N/A
Alarm and measured values (999…1999)
999 Number of active alarms Uint16 2 RO 0…7
N/A
1000 Insulation resistance R
F
Uint16 2 RO 0…10000 [kΩ]
N/A
1001 Alarm-1 Uint16 2 RO 0 = No alarm
2 = Alarm, measured value below Ran1
N/A
1002 Alarm-2 Uint16 2 RO 0 = No alarm
2 = Alarm, measured value below Ran2
N/A
1003 Measuring range status R
F
Uint 16 2 RO 0 = " " within measuring range 1 kΩ...10 MΩ
1 = "<" below measuring range
2 = ">" measuring range exceeded
N/A
Monitoring functions (2000…2999)
2000 Alarm-E/KE Uint16 2 RO 0 = No alarm
2 = Alarm, E/KE connection faulty
N/A
2001 Alarm-L1/L2 Uint 16 2 RO 0 = No alarm
2 = Alarm, L1/L2 coupling faulty
N/A
2002 R_EKE Uint16 2 RO 0…1000 [kΩ];
Resistance between terminals E and KE
N/A
2003 R_L1L2 Uint16 2 RO 0…1000 [kΩ];
Resistance between terminals L1 and L2
N/A
Status information (3000…3999)
3000 Test status Uint16 2 RO 0 = No active test
1 = Internal test (local)
2 = External test (remote)
N/A
3001 Insulation fault location Int16 2 RO 0 = Insulation fault cannot be located
100 = Insulation fault mainly at L1(+)
-100 = Insulation fault mainly at L2(-)
N/A
3002 Measured value
update counter
Uint32 4 RO 0…2
32
N/A