29
8.3.18 Error memory REX12D
Register 4(01..16)11 for channel 1-16, readable, functional code 3.
Parameters holds the internal error memory of the circuit protector.
value range: 0 – 255
data length: 1 word
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
description
128
64
32
16
8
4
2
1
no parameters available
0/1*
error parameter memory
0/1*
error programme memory
0/1*
error data memory
0/1*
error control unit
0/1*
reset through watchdog
0/1*
reserve
reserve
* error not available = 0 / error available = 1
fig. 29: Error memory REX12D
8.3.19 Trip counter REX12D
Register 4(01..16)12 for channel 1-16, readable, functional code 3.
The number of all trippings occurred up to now are stored in this parameter. Each trip operation of the circuit
protector is stored and added. Thus the service personnel has an exact overview of the number of trip operations.
8.3.20 Trip reason REX12D
Register 4(01..16)13 for channel 1-16, readable, functional code 3.
The parameter holds the latest trip reason of the channel.
value range: 0, 1, 2, 4
data length: 1 word
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
description
128
64
32
16
8
4
2
1
no reason for trip available (0)
0
0
0
0
0
0
0
0
short circuit (1)
0
0
0
0
0
0
0
1
overload (2)
0
0
0
0
0
0
1
0
internal failure (4)
0
0
0
0
0
1
0
0
fig. 30: Trip reason REX12D
Summary of Contents for EM12D-TMB Series
Page 1: ...Instruction manual Controller EM12D TMB ...
Page 37: ...37 ...
