Hioki ST5540 - Page 177

8.7 Command Message Description
171
8
Chapter 8 Controlling the Instrument From a Computer
When network C or G is selected
Numerical value1
Bit Item
Explanation
Earth leakage current
Touch current :
Enclosure - Line
Touch current :
Enclosure - Earth
Touch current :
Enclosure - Enclosure
bit0 Normal condition Set at least one of bits
0 and 1 to 1.
Equipment other
than class I
equipment cannot be
set.
Set all bits to 0.
Set at least one of bits
0, 1 and 2 to 1. bit2
cannot be set for class II
equipment. Devices
with internal power, bit1
and bit2 cannot be set.
bit1
Single-fault condition:
Disconnection of one wire
in power line
bit2
Single-fault condition:Dis-
connection of earth con-
ductor in power line
Set all bits to 0.bit3
Single-fault condition:
Application of 110% volt-
age(Positive phase)
Set all bits to 0.
bit4
Single-fault condi-
tion:Application of 110%
voltage(Negative phase)
bit5 Positive phase Set at least one of bits
5 and 6 to 1. Devices
with internal power
supplies
cannot be set.
Set at least one of bits 5
and 6 to 1. Devices with
internal power supplies
cannot be set.
bit6 Negative phase
bit7 Not used
Set all bits to 0. Set all bits to 0.
bit8 DC
bit9 AC
bit10
Application of
line voltage L
Set at least one of bits
10 and 11 to 1.
Devices with internal
power supplies
cannot be set.
bit11
Application of
line voltage N
bit12
Not used Set all bits to 0.
bit13
bit14
bit15