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UPS2000-(6 kVA-20 kVA)
Modbus Protocol Development Guide
Signal
Name
Battery
conversi
on from
equalize
d
charging
to
floating
charging
*
Battery
conversi
on from
manual
charging
to
floating
charging
*
Battery
test*
Shallow
discharg
e test*
Capacity
test*
Battery
test
stop*
Issue 02 (2016-03-10)
Parameter
Range
Type
Unsigned
0: yes
short integer
Non-zero: no
(16 bits)
Unsigned
The register
short integer
value is fixed at
(16 bits)
1.
Unsigned
0: Both a
short integer
shallow
(16 bits)
discharge test
and a capacity
test can be
conducted.
If bit 15 is 1
and bits 14–8
are 0: Only a
shallow
discharge test
can be
conducted.
Other cases:
No test can be
conducted.
Unsigned
The register
short integer
value is fixed at
(16 bits)
1.
Unsigned
The register
short integer
value is fixed at
(16 bits)
1.
Unsigned
0: yes
short integer
Non-zero: no
(16 bits)
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Copyright © Huawei Technologies Co., Ltd.
2 Modbus Card Signal List
Register
Address
Gain
Address
Length
(Number
of
Digits)
1
N2015
1
1
N2016
1
1
N2019
1
1
N2020
1
1
N2021
1
1
N2022
1
R/W
Attribute
R
W
R
W
W
R
27
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