Load Current Circuit Protector; Status Of Interface Module - E-T-A ControlPlex EM12D-TMB Instruction Manual

The load voltage is determined for each electronic circuit protector and transmitted cyclically to the interface mod-
ule.
value range: 0-65535 (equals 0.0 – 655.35 V)
data length: 1 word
The load voltage is made available as a standardised 16-bit-value with a solution of 10 mV. Exa-
mple: measuring value load voltage = 1025 ➞ real measuring value = 10.25 Volt.
Byte (LOW) bit 7
description 128
value 0/1
Byte (HIGH) bit 15
description 32768
value 0/1
Table 5: Load voltage circuit protector

7.3.2 Load Current Circuit Protector

Register 47101 – 47116 for channel 1 - 16, only readable, functional code 3.
Load current is determined for each electronic circuit protector and transmitted cyclically to the interface
module.
value range: 0 - 65535 (equals 0.0 – 655.35 A)
data length: 1 word
The load current is made available as a standardized 16-bit-value with a solution of 10 mA. Meas-
uring value load current = 1025 ➞ real measuring value = 10.25 Ampere.
Byte (LOW) bit 7
description 128
value 0/1
Byte (HIGH) bit 15
description 32768
value 0/1
Table 6: Load current circuit protector

7.3.3 Status of Interface Module

Register 47200, only readable, functional code 3.
Status of interface module is determined and made available to the superordinate control unit.
bit 6 bit 5
64 32
0/1 0/1
bit 14 bit 13
16384 8192
0/1 0/1
bit 6 bit 5 bit 4
64 32 16
0/1 0/1 0/1
bit 14 bit 13 bit 12
16384 8192 4096
0/1 0/1 0/1
bit 4 bit 3
16 8
0/1 0/1
bit 12 bit 11
4096 2048
0/1 0/1
bit 3 bit 2 bit 1
8 4 2
0/1 0/1 0/1
bit 11 bit 10 bit 9
2048 1024 512
0/1 0/1 0/1
bit 2 bit 1
4 2
0/1 0/1
bit 10 bit 9
1024 512
0/1 0/1
bit 0
1
0/1
bit 8
256
0/1
bit 0
1
0/1
bit 8
256
0/1
23 23