Data library
8.7 Formats
3WL/3VL circuit breakers with communication capability - PROFIBUS
System Manual, 03/2011, A5E01051353-02
273
Table 8- 72 Format (343) "I2t characteristic for S"
Byte Value Meaning
0 0 I
2
t characteristic for delayed short-circuit protection switched off.
0 1 I
2
t characteristic for delayed short-circuit protection switched on.
The table below shows the format (344) "I
2
t characteristic for G" via which the I
2
t
characteristic is switched on and off.
Table 8- 73 Format (344) "I2t characteristic for G"
Byte Value Meaning
0 0 I
2
t characteristic for ground-fault protection switched off.
0 1 I
2
t characteristic for ground-fault protection switched on.
The table below shows the format (345) "I
4
t characteristic for L" via which the I
4
t
characteristic is switched on and off.
Table 8- 74 Format (345) "I4t characteristic for L"
Byte Value Meaning
0 0 I
4
t characteristic for overload protection switched off.
0 1 I
4
t characteristic for overload protection switched on.
The table below shows the format (346) "Thermal memory" via which the thermal memory is
switched on and off.
Table 8- 75 Format (346) "Thermal memory"
Byte Value Meaning
0 0 Thermal memory switched off
0 1 Thermal memory switched on
The table below shows the format (347) "Phase loss sensitivity" via which the phase loss
sensitivity is switched on and off.
Table 8- 76 Format (347) "Phase loss sensitivity"
Byte Value Meaning
0 0 Phase loss sensitivity switched off
0 1 Phase loss sensitivity switched on
The table below shows the format (370) "Active parameter set" that specifies which of the
parameter sets is active.
Table 8- 77 Format (370) "Active parameter set"
Byte Value Meaning
0 0 Parameter set A active
0 1 Parameter set B active