21
value
[dec.]
definition
explanation
0
DEVICE IS OPERATING PROPERLY In all other events this value is transmitted
1
MAINTENANCE REQUIRED
This value is transmitted if one of the circuit protectors
tripped due to short circuit or overload
2
OUT OF SPECIFICATION
This value is transmitted if one of the circuit protectors
detected an undervoltage
3
FUNCTIONAL CHECK
Not supported
4
DEVICE FAILURE
This value is transmitted if one of the connected circuit
protectors has set the error-bit in the
ELBus
®
Device Status.
fig. 20: Status of interface module
8.3.4 Status circuit protector
Register 47201 – 47216 for channel 1-16, only readable, functional code 3.
Status for each electronic circuit protector is cyclically transmitted to the interface module. Individual status
information is shown in the following table.
value range: 0 – 65535
data length: 1 word
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
value
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
load output (ON/OFF)
0/1*
short circuit
0/1*
overload
0/1*
reserve
0/1*
reserve
0/1*
reserve
0/1*
limit value (reached/
exceeded)
0/1*
hardware lock (OFF
at the device itself)
0/1*
Word
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
description
32768
16384
8192
4096
2048
1024
512
256
value
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
reserve
0/1*
reserve
0/1*
reserve
0/1*
reserve
0/1*
reserve
0/1*
reserve
0/1*
reserve
0/1*
reserve
0/1*
* status not set = 0 / status set = 1
fig. 21: status circuit protector
Содержание EM12D-TMB Series
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