Important Notices!
Thank you for choosing LEGRAND UPS System to supply your Critical Application.
This manual contains important information about commissioning, usage and technical properties of the
UPS. It also contains safety information for operator and instructions to secure your critical load. Applying
the recommendation detailed in this manual is necessary to use UPS safely and correctly.
The manufacturer reserves the rights to change the t
echnical specifica
tions
and design without notice.
LEGRAND reserves the rights to change the information in this document
without notice. Refer to
http://ups.legrand.com/
web site to dowload last
release and translations.
Units that are labelled with a CE mark comply with the Standard: EN 62040-1 and EN 62040-2.
Read the manual completely before working on this equipment!
Keep this manual in UPS’s front cover’s pocket for easy consultation!
Reproduction, adaptation, or translation of this manual is prohibited without prior
written permission of LEGRAND Company, except as allowed under the copyright laws.
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While reading data through MODBUS, the following addresses can be used. “03 - Read Holding Registers”
must be selected to read the MODBUS data.
We can send commands by using MODBUS. To do that function 06 – Write Single Register must be used.
The da
ta is defined as unsig
ned words (2 bytes).
Appendix-5: Modbus List
100
1
L1 Input Voltage
R
101
1
L2 Input Voltage
R
102
1
L3 Input Voltage
R
103
1
L1 Input Current
R
104
1
L2 Input Current
R
105
1
L3 Input Current
R
106
0,1
Input Frequency
R
107
1
L1 Output Voltage
R
108
1
L2 Output Voltage
R
109
1
L3 Output Voltage
R
110
1
L1 Output Current
R
111
1
L2 Output Current
R
112
1
L3 Output Current
R
113
0,1
Output Frequency
R
114
1
L1 Output Load Percentage
R
115
1
L2 Output Load Percentage
R
116
1
L3 Output Load Percentage
R
117
1
L1 Bypass Voltage
R
118
1
L2 Bypass Voltage
R
119
1
L3 Bypass Voltage
R
120
1
Positive Battery String Voltage
R
121
1
Negative Battery String Voltage
R
122
1
Positive Battery String Current
R
123
1
Negative Battery String Current
R
124
1
Battery / Ambient Temperature
R
125
1
Positive DC Bus String Voltage
R
126
1
Negative DC Bus String Voltage
R
127
1
UPS Conditions and Alarms (***)
R
201
1
If “1” is sent then beeper will be on. If “0” is sen
t then beeper will be off
.
R/W
202
1
If “1” is sent then a battery test will start.
R/W
128
0,1
Active Power L1
R
129
0,1
Active Power L2
R
130
0,1
Active Power L2
R
131
0,1
Apparent Power L1
R
132
0,1
Apparent Power L2
R
133
0,1
Apparent Power L3
R
134
0,01
Power Factor L1
R
135
0,01
Power Factor L2
R
136
0,01
Power Factor L3
R
137
1
Back-up Time
R
138
1
Battery Percent
R
Read (R) / Write (W)
Da
ta Definition
Co
efficien
t
Address