Liebert IntelliSlot® 485

Monitoring
For Business-Critical Continuity™
Liebert IntelliSlot® 485
Modbus Reference Guide
Contents
TABLE OF CONTENTS
1.0
MODBUS COMMUNICATIONS ................................................................................................1
1.1
1.2
Connectivity to Liebert IntelliSlot 485 Using Modbus ..............................................................1
Compatibility with Liebert Equipment ......................................................................................1
Table 1 Liebert Equipment and Compatible Liebert IntelliSlot 485 Cards......................... 1
Implementation Basics................................................................................................................1
Transmission Format ..................................................................................................................1
Table 2 Modbus Remote Transmission Unit settings for Liebert IntelliSlot 485
interface card .............................................................................................................1
Modbus Packet Format ...............................................................................................................2
1.5.1
Device Address ...........................................................................................................2
1.5.2
Function Code ............................................................................................................2
Table 3 Supported Modbus function codes ............................................................................2
1.5.3
Data Fields .................................................................................................................2
1.5.4
Error Check Field ......................................................................................................2
RTU Framing...............................................................................................................................3
Table 4 Query sample .............................................................................................................3
Table 5 Response sample ........................................................................................................3
1.3
1.4
1.5
1.6
2.0
SUPPORTED MODBUS POINTS .............................................................................................4
Table 6
Table 7
Table 8
Table 9
Table 10
Table 11
Table 12
Table 13
Table 14
Table 15
Table 16
Table 17
Table 18
Table 19
Table 20
Table 21
Table 22
Table 23
Table 24
Table 25
Table 26
Table 27
Liebert Nfinity® - Status and Coil.............................................................................4
Liebert Nfinity - Input and Holding Registers.........................................................5
Liebert NX™ - Status and Coil...................................................................................7
Liebert NX - Input and Holding Registers ...............................................................9
Liebert PowerSure™ Interactive - Status and Coil ................................................12
Liebert PowerSure Interactive - Input and Holding Registers .............................13
Liebert PowerSure Interactive 2 - Status and Coil................................................15
Liebert PowerSure Interactive 2 - Input and Holding Registers ..........................17
Liebert GXT2™ - Status and Coil ............................................................................19
Liebert GXT2 - Input and Holding Registers .........................................................21
Liebert HiNet™ - Status and Coil............................................................................23
Liebert HiNet - Input and Holding Registers.........................................................24
Liebert Series 600™ UPS - Status and Coil ............................................................25
Liebert Series 600 UPS - Input and Holding Registers .........................................26
Liebert Series 610™ SCC UPS - Status and Coil....................................................28
Liebert Series 610 SCC UPS - Input and Holding Registers ................................29
Liebert Series 300™ UPS - Status and Coil ............................................................30
Liebert Series 300 UPS - Input and Holding Registers .........................................31
Liebert DS™ - Status and Coil .................................................................................33
Liebert DS - Input and Holding Registers..............................................................36
Liebert XDF™ - Status and Coil ..............................................................................39
Liebert XDF - Input and Holding Registers ...........................................................42
i
Contents
ii
Modbus Communications
1.0
MODBUS COMMUNICATIONS
1.1
Connectivity to Liebert IntelliSlot 485 Using Modbus
This publication describes using the Modbus communications protocol with the Liebert IntelliSlot
485 interface card, as well as with the Liebert OpenComms™ 485 Card and Liebert OpenComms
NIC485 Card. It includes information on using Modbus to pass information to and from the Liebert
IntelliSlot 485 card via Modbus. It also offers information about supported types, frame format,
function code support and similar subjects.
1.2
Compatibility with Liebert Equipment
Table 1 shows the type of Liebert IntelliSlot 485 card required for selected Liebert products.
Table 1
Liebert Equipment and Compatible Liebert IntelliSlot 485 Cards
Product Supported
Liebert Nfinity
Liebert IntelliSlot 485 Card
Liebert NX
Liebert IntelliSlot 485 Card
Liebert PowerSure
Liebert IntelliSlot 485 Card
Liebert GXT2
Liebert IntelliSlot 485 Card
Liebert HiNet
Liebert IntelliSlot 485 Card
Liebert Series 600 UPS
Liebert Series 610 SCC
Liebert Series 300 UPS
1.3
Card
Liebert IntelliSlot Web/485 Card with Adapter
Liebert IntelliSlot 485 Card with Adapter
Liebert IntelliSlot Web/485 Card with Adapter
Liebert IntelliSlot 485 Card with Adapter
Liebert IntelliSlot Web/485 Card with Adapter
Liebert IntelliSlot 485 Card with Adapter
Liebert DS
Liebert IntelliSlot 485 Card
Liebert XDF
Liebert IntelliSlot 485 Card
Implementation Basics
Modbus protocol provides control and data acquisition, through query and response, between master
and slave devices. This protocol comprises the rules for communication, controlling the message
format between devices, how master and slave devices initiate communications, as well as unit
identification, message-handling and error-checking.
The Liebert IntelliSlot 485 card acts as a slave device on a network. This network can be a multidrop
configuration over EIA-485, where multiple slaves reside on a common wire or loop.
1.4
Transmission Format
The Liebert IntelliSlot 485 interface card supports Modbus Remote Terminal Unit (RTU)
transmission modes. See Table 2 below.
Table 2
Modbus Remote Transmission Unit settings for Liebert IntelliSlot 485 interface card
Physical Port
EIA-485/422
2 wire
Transmission
Mode
Baud Rate
Data Bits
Parity Bits
Stop Bits
Start
Bits
RTU
9600, 19200 or 38400
8
None
1
1
1
Modbus Communications
1.5
Modbus Packet Format
Each Modbus packet consists of these fields:
• Device Address
• Function Code
• Data Field(s)
• Error Check Field
1.5.1
Device Address
The address field immediately follows the beginning of the frame and consists of 8-bits (RTU). This
bit indicates the user-assigned address of the slave device that is to receive the message from the
attached master device.
Each slave must be assigned a unique address. Only the addressed slave will respond to a query that
contains its address.
1.5.2
Function Code
The function code field tells the addressed slaves what function to perform. Function codes are
specifically designed invoke a specific action by the slave device. The function code range is from 1 to
127.
Liebert IntelliSlot 485 Modbus server supports the following Modbus function codes.
Table 3
Supported Modbus function codes
Code
Description
Read Coils
Read from 1 to 2000 contiguous status of coils managed by the server. Coils
in the response message are packed as one per bit of a byte, 1=On and
0=Off. If the requested quantity of coils is not a multiple of 8, zeros are padded
in the final byte.
02
Read Discrete Inputs
Read from 1 to 2000 contiguous input status managed by the server. Discrete
inputs in the response message are packed as one per bit of a byte, 1=On
and 0=Off. If the requested number of inputs is not a multiple of 8, zeros are
padded in the final byte.
03
Read Holding Registers
Read the contents of contiguous block of 1 to 127 holding registers. Data are
packed as two bytes per register; the first byte contains the high order bits.
04
Read Input Registers
Read the contents of contiguous block of 1 to 127 Input registers. Data are
packed as two bytes per register; the first byte contains the high order bits.
05
Write Single Coil
Write a single output to either On (1) or Off (0) mapped in coil section.
06
Write Single Register
Write a value into a single holding register;
15
Write Multiple Coils
Force each coil in a sequence of coils to either On or Off.
16
Write Multiple Registers
Write values into a block of contiguous registers (1 to 120)
01
1.5.3
Function
Data Fields
The data field length varies, depending on whether the message is a request or a response to a
packet. This field typically contains information required by the slave device to perform the
command specified or to the response to a data request from the master device.
1.5.4
Error Check Field
The Error Check Field consists of a 16-bit (2 byte) Cyclical Redundancy Check (CRC16). It allows the
receiving device to detect a packet that has been corrupted by transmission errors.
2
Modbus Communications
1.6
RTU Framing
The example below shows a typical query and response from a Liebert IntelliSlot 485 interface card.
The master device initiates a query asking Slave Device, with address 2, for holding registers
starting at holding register 40051 (offset 50) and including next 2 registers (3 total).
Table 4
Query sample
Starting Register
Slave
Address
Function
Code
Hi Byte
02
03
00
Table 5
Number of Registers
CRC16
CRC16
Lo Byte
Hi Byte
Lo Byte
Hi Byte
Lo Byte
32
00
03
E5
FA
Response sample
Slave
Address
Function
Code
Count:
Bytes of
Data
02
03
6
Register
40051 Data
40052 Data
CRC16
40053 Data
Hi
Lo
Hi
Lo
Hi
Lo
Hi Byte
Lo Byte
1
58
00
FA
00
54
1B
0D
Slave Device, with address 2, responds to Function Code 3 with 6 bytes of hexadecimal data and
ends with CRC16 checksum.
Register values:
40051 =
158(hex) =
344 (decimal)
40052 =
FA (hex) =
250 (decimal)
40053 =
54 (hex) =
84 (decimal)
3
Supported Modbus Points
2.0
SUPPORTED MODBUS POINTS
This section includes two types of tables—(a) Status and Coil and (b) Input and Holding
Registers—for each Liebert unit.
Note for Input and Holding Registers tables: a value read from an input register is the real-time
data value; a value read from a holding register is the value last set to this Modbus server by a user.
Table 6
Liebert Nfinity® - Status and Coil
Data Point
Status
Coil
Number of Bits
Notes/Units
Automatic Battery Test Enabled
10003
3
1
-
Battery Charger On
10044
-
1
-
Inverter Ready
10047
-
1
-
Power Factor Correction State
10050
-
1
-
Load on Inverter
10073
-
1
-
Bypass Active
10074
-
1
-
Replace Battery
10081
-
1
-
Battery Under Test
10082
-
1
-
Load on Battery
10128
-
1
-
Load on Bypass
10129
-
1
-
Load on Manual Bypass
10132
-
1
-
Load Transferred to Bypass
Due to UPS Fault
10134
-
1
-
Transfer Inhibit
10146
-
1
-
Output Off Pending
10151
-
1
-
Low Battery - Shutdown Imminent
10152
-
1
-
Output Overload
10154
-
1
-
UPS Overload
10155
-
1
-
Output Off
10158
-
1
-
Check Air Filter - Replace
10170
-
1
-
Transformer Over Temperature
10178
-
1
-
Input Power Supply Fail
10186
-
1
-
Internal Device Communication Failure
10284
-
1
-
Device Active Alarm
10290
-
1
-
Main Control Warning
10291
-
1
-
Redundant Control Warning
10292
-
1
-
Control Module Failure
10293
-
1
-
Redundant Control Module Failed
10294
-
1
-
User Interface Module Failed
10295
-
1
-
UPS Power Not Redundant
10296
-
1
-
Power Module Failure
10298
-
1
-
Battery Module Failure
10299
-
1
-
Power Module Warning
10300
-
1
-
Battery Module Warning
10301
-
1
-
4
Supported Modbus Points
Table 7
Liebert Nfinity - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes/Units
Number of Input Lines
30004
40004
1
1
Bits 12 - 15
Number of Bypass Lines
30004
40004
1
1
Bits 4 - 7
Number of Output Lines
30004
40004
1
1
Bits 8 - 11
Number of Power Mod.
30010
40010
1
1
-
Number of Battery Modules Installed
30011
40011
1
1
-
Device Maximum Frame Capacity
30023
40023
2
1
-
Device System Capacity
30025
40025
2
1
VA
Nominal Input Voltage
30027
40027
1
1
V
Nominal Output Voltage
30028
40028
1
1
V
Nominal Static Bypass Switch Voltage
30029
40029
1
1
V
Nominal Input Frequency
30031
40031
1
10
Hz
Nominal Output Frequency
30032
40032
1
10
Hz
Nominal Power Factor
30033
40033
1
100
-
Nominal Battery Voltage
30034
40034
1
1
V
Auto Restart Delay
30051
40051
1
1
seconds
Device Auto Restart Percent Setpt
30052
40052
1
1
%
Device Low Battery Time
30053
40053
1
1
min
Next Battery Auto Test Time
30057
40057
1
1
minutes
Overload Alarm Limit
30067
40067
2
1
VA
Minimum Redundant Power Modules
30074
40074
1
1
-
Load (Apparent Power)
30102
-
2
1
VA
Load (Real Power)
30104
-
2
1
W
Load / Capacity
30106
-
1
1
%
Input Frequency
30107
-
1
10
Hz
Output Frequency
30108
-
1
10
Hz
Bypass Frequency
30109
-
1
10
Hz
Data Point
1 - 100% Charged
2 - Less than 100%
Charged
3 - Charging
4 - Discharging
5 - Float Charging
6 - Equalize Charging
Battery Charge Status
30112
-
1
-
Battery Voltage
30113
-
1
1
V
Battery Time Remaining
30115
-
1
1
min
Battery Charge Percentage
30116
-
1
1
%
Battery Temperature
30117
-
1
1
degrees C
Transformer Temperature
30121
-
1
1
degrees C
Redundant Power Modules
30124
-
1
1
-
Active Power Module Count
30126
-
1
1
-
5
Supported Modbus Points
Table 7
Liebert Nfinity - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes/Units
Battery Module Active Count
30127
-
1
1
-
Battery Test Result
30130
-
1
1
-
Input Voltage L1
30153
-
1
1
V
Input Current L1
30154
-
1
1
A
Bypass Voltage L1
30159
-
1
1
V
Bypass Current L1
30160
-
1
1
A
Output Voltage L1
30163
-
1
1
V
Output Current L1
30164
-
1
1
A
Power Module Failure Count
30304
-
1
1
-
Battery Module Failure Count
30305
-
1
1
-
Power Module Warning Count
30306
-
1
1
-
Battery Module Warning Count
30307
-
1
1
-
Data Point
6
Supported Modbus Points
Table 8
Liebert NX™ - Status and Coil
Status
Coil
Number
of Bits
Scale
Notes / Units
Economode
10005
5
-
-
-
DC-To-DC Converter On
10042
-
-
-
-
Battery Charge Compensation
10046
-
-
-
-
Inverter Ready
10047
-
-
-
-
Power Factor Correction State
10050
-
-
-
-
Battery Charge Mode
10051
-
-
-
-
Load On Inverter
10073
-
-
-
-
Bypass Active
10074
-
-
-
-
Battery Under Test
10082
-
-
-
-
Load On Battery
10128
-
-
-
-
Overload Transfer To Bypass
10131
-
-
-
-
Input Switch Open
10137
-
-
-
-
Generator Disconnected
10141
-
-
-
-
Bypass Transfer Count Block
10147
-
-
-
-
Static Bypass Switch Disabled
10148
-
-
-
-
Low Battery - Shutdown Imminent
10152
-
-
-
-
Output Overload
10154
-
-
-
-
UPS Load Joint Mode
10156
-
-
-
-
Output Off
10158
-
-
-
-
Inverter Unsynchronized
10160
-
-
-
-
Main Neutral Lost
10161
-
-
-
-
Fan Failure
10169
-
-
-
-
Ambient Over Temperature
10173
-
-
-
-
Rectifier Over Temperature
10174
-
-
-
-
Rectifier Inductor Over Temperature
10175
-
-
-
-
Inverter Over Temperature
10176
-
-
-
-
Inverter Inductor Over Temperature
10177
-
-
-
-
Battery Converter Over Temperature
10179
-
-
-
-
DC Bus Balancer Over Temperature
10180
-
-
-
-
Input Power Supply Fail
10186
-
-
-
-
Input BrownOut
10189
-
-
-
-
Bad Input Frequency
10190
-
-
-
-
Bypass Phase Rotation Error
10191
-
-
-
-
Bypass Phase Loss
10201
-
-
-
-
Bypass Input Voltage/Frequency
Fault
10202
-
-
-
-
Output Fuse Blown
10217
-
-
-
-
Output Over Voltage
10219
-
-
-
-
Charger Failed
10234
-
-
-
-
Data Point
7
Supported Modbus Points
Table 8
Liebert NX™ - Status and Coil
Status
Coil
Number
of Bits
Scale
Notes / Units
Battery Fault
10235
-
-
-
-
Battery Contact Fail
10236
-
-
-
-
Battery Converter Over Current
10237
-
-
-
-
Battery Converter Fail
10238
-
-
-
-
DC Bus Balancer Over Current
10239
-
-
-
-
DC Bus Balancer Fault
10240
-
-
-
-
DC Bus 1 Power Supply Fail
10251
-
-
-
-
Rectifier Fuse Fail
10257
-
-
-
-
Rectifier Startup Failure
10258
-
-
-
-
Rectifier Fault
10259
-
-
-
-
Rectifier Current Limit
10260
-
-
-
-
Inverter DC Voltage Low Shutdown
10262
-
-
-
-
Inverter Fault
10263
-
-
-
-
Inverter DC Offset Overload
10264
-
-
-
-
Inverter Contactor Fail
10265
-
-
-
-
Inverter Current Limit
10266
-
-
-
-
Parallel Low Battery Warning
10267
-
-
-
-
Load Share Fault
10268
-
-
-
-
Parallel System Fault
10269
-
-
-
-
Parallel Connection Error
10270
-
-
-
-
Parallel System Overload
10271
-
-
-
-
Parallel Transfer To Static Bypass
Switch
10272
-
-
-
-
Inverter Communication Fail
10281
-
-
-
-
Rectifier Communication Failure
10282
-
-
-
-
Parallel Communication Fault
10283
-
-
-
-
Operation Fault
10289
-
-
-
-
Data Point
8
Supported Modbus Points
Table 9
Liebert NX - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Number of Input Lines
30004
40004
1
1
Bits 12 - 15
Number of Bypass Lines
30004
40004
1
1
Bits 4 - 7
Number of Output Lines
30004
40004
1
1
Bits 8 - 11
Number of SubModules
30009
40009
1
-
-
Module Number
30014
40014
1
-
-
Device Module Count
30015
40015
1
-
-
Device Redundant Count
30016
40016
1
-
-
Device Module Mode
30017
40017
1
-
-
Nominal Power Rating
30021
40021
2
-
VA
Nominal Input Voltage
30027
40027
1
-
V
Nominal Output Voltage
30028
40028
1
-
V
Nominal Static Bypass Switch
Voltage
30029
1
-
V
Nominal Input Frequency
30031
40031
1
10
Hz
Nominal Output Frequency
30032
40032
1
10
Hz
Nominal Power Factor
30033
40033
1
100
-
Nominal DC Bus #1 Voltage
30035
40035
1
-
V
Nominal DC Bus #2 Voltage
30036
40036
1
-
-
Nominal Battery Float Voltage
30038
40038
1
-
V
Load Bus Sync Mode
30040
40040
1
-
-
Auto Restart Delay
30051
40051
1
1
Seconds
Device Low Battery Time
30053
40053
1
-
Minutes
Input Frequency
30107
-
1
10
Hz
Output Frequency
30108
-
1
10
Hz
Bypass Frequency
30109
-
1
10
Hz
Data Point
40029
Battery Charge Status
30112
-
1
-
1 - 100% Charged
2 - Less than 100% Charged
3 - Charging
4 - Discharging
5 - Float Charging
6 - Equalize Charging
Battery Voltage
30113
-
1
-
V
Battery Current (Charge/Discharge)
30114
-
1
-
A
Battery Time Remaining
30115
-
1
-
Minutes
Battery Charge Percentage
30116
-
1
-
%
Battery Temperature
30117
-
1
-
C
Ambient Temperature
30119
-
1
-
C
Parallel Load Source
30128
-
1
-
-
Rotary Breaker
30129
-
1
-
-
9
Supported Modbus Points
Table 9
Liebert NX - Input and Holding Registers
Data Point
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
1 - Unknown
2 - Passed
3 - Failed
4 - In Progress
5 - System Failure
6 - Inhibited
Battery Test Result
30130
-
1
-
Input Voltage L1-L2
30151
-
1
-
V
Input Voltage L1
30153
-
1
-
V
Input Current L1
30154
-
1
-
A
Input Power Factor L1
30155
-
1
100
-
Bypass Voltage L1
30159
-
1
-
V
Output Voltage L1
30163
-
1
-
V
Output Current L1
30164
-
1
-
A
Output Load L1
30165
-
1
1
-
Output Power Factor L1
30166
-
1
100
%
Apparent Output Power L1
30168
-
2
-
VA
Reactive Output Power L1
30170
-
2
-
VAR
Output Power L1
30172
-
2
-
W
Output Current Crest Factor L1
30186
-
1
-
%
Input Voltage L2-L3
30201
-
1
-
V
Input Voltage L2
30203
-
1
-
V
Input Current L2
30204
-
1
-
A
Input Power Factor L2
30205
-
1
100
-
Bypass Voltage L2
30209
-
1
-
V
Output Voltage L2
30213
-
1
-
V
Output Current L2
30214
-
1
-
A
Output Load L2
30215
-
1
1
%
Output Power Factor L2
30216
-
1
100
-
Apparent Output Power L2
30218
-
2
-
VA
Reactive Output Power L2
30220
-
2
-
VAR
Output Power L2
30222
-
2
-
W
Output Current Crest Factor L2
30236
-
1
-
%
Input Voltage L3-L1
30251
-
1
-
V
Input Voltage L3
30253
-
1
-
V
Input Current L3
30254
-
1
-
A
Input Power Factor L3
30255
-
1
100
-
Bypass Voltage L3
30259
-
1
-
V
Output Voltage L3
30263
-
1
-
V
Output Current L3
30264
-
1
-
A
Output Load L3
30265
-
1
1
%
10
Supported Modbus Points
Table 9
Liebert NX - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Output Power Factor L3
30266
-
1
100
-
Apparent Output Power L3
30268
-
2
-
VA
Reactive Output Power L3
30270
-
2
-
VAR
Output Power L3
30272
-
2
-
W
Output Current Crest Factor L3
30286
-
1
-
%
Data Point
11
Supported Modbus Points
Table 10
Liebert PowerSure™ Interactive - Status and Coil
Data Point
Status
Coil
Number of Bits
Notes/Units
Audible Alarm Enabled
10002
2
1
-
Automatic Battery Test Enabled
10003
3
1
-
Battery Charge Compensation
10046
-
1
-
Inverter Ready
10047
-
1
-
Load Circuit 1 State
10057
-
1
-
Load Circuit 2 State
10058
-
1
-
Load Circuit 3 State
10059
-
1
-
Load Circuit 4 State
10060
-
1
-
Load Circuit 5 State
10061
-
1
-
Load Circuit 6 State
10062
-
1
-
Load Circuit 7 State
10063
-
1
-
Load Circuit 8 State
10064
-
1
-
Load Circuit 9 State
10065
-
1
-
Load Circuit 10 State
10066
-
1
-
Load Circuit 11 State
10067
-
1
-
Load Circuit 12 State
10068
-
1
-
Load Circuit 13 State
10069
-
1
-
Load Circuit 14 State
10070
-
1
-
Load Circuit 15 State
10071
-
1
-
Load Circuit 16 State
10072
-
1
-
Load On Inverter
10073
-
1
-
Boost Mode On
10075
-
1
-
Buck Mode On
10076
-
1
-
Battery Under Test
10082
-
1
-
Shutdown Reason - Over Temperature
10086
-
1
-
Shutdown Reason - Overload
10087
-
1
-
Shutdown - Output Short
10089
-
1
-
Shutdown Reason - Remote Shutdown
10093
-
1
-
Load On Battery
10128
-
1
-
Output Off Pending
10151
-
1
-
Low Battery - Shutdown Imminent
10152
-
1
-
Output Overload
10154
-
1
-
Over Temperature Warning
10171
-
1
-
Battery Over Temperature CB Trip
10172
-
1
-
Input Power Supply Fail
10186
-
1
-
Input Over Voltage
10187
-
1
-
Input Under Voltage
10188
-
1
-
Bad Input Frequency
10190
-
1
-
Output Under Voltage
10218
-
1
-
Output Over Voltage
10219
-
1
-
12
Supported Modbus Points
Table 11
Liebert PowerSure Interactive - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Number of Input Lines
30004
40004
1
1
Bits 12 - 15
Number of Bypass Lines
30004
40004
1
1
Bits 4 - 7
Number of Output Lines
30004
40004
1
1
Bits 8 - 11
Number of SubModules
30009
40009
1
1
-
Data Point
Load Circuit Present
30013
40013
1
-
There are 16 possible Load
Circuits. Each bit represents 1
load circuit. Load Circuit 1 is bit
0, Load Circuit 2 is bit 1 and so
on. If the bit is 1, then the Load
Circuit is supported.
Nominal Power Rating
30021
40021
2
1
VA
Nominal Input Voltage
30027
40027
1
1
V
Nominal Output Voltage
30028
40028
1
1
V
Nominal Input Current
30030
40030
1
1
A
Nominal Input Frequency
30031
40031
1
10
Hz
Nominal Output Frequency
30032
40032
1
10
Hz
Nominal Power Factor
30033
40033
1
100
-
Nominal Battery Voltage
30034
40034
1
1
V
Auto Restart Delay
30051
40051
1
1
seconds
Device Low Battery Time
30053
40053
1
1
min
Load (Apparent Power)
30102
-
2
1
VA
Load / Capacity
30106
-
1
1
%
Input Frequency
30107
-
1
10
Hz
Output Frequency
30108
-
1
10
Hz
1 - 100% Charged
2 - Less than 100% Charged
3 - Charging
4 - Discharging
5 - Float Charging
6 - Equalize Charging
Battery Charge Status
30112
-
1
-
Battery Voltage
30113
-
1
1
V
Battery Time Remaining
30115
-
1
1
min
Battery Charge Percentage
30116
-
1
1
%
1 - Unknown
2 - Passed
3 - Failed
4 - In Progress
5 - System Failure
7 - Inhibited
Battery Test Result
30130
-
1
1
Input Voltage L1
30153
-
1
1
V
Output Voltage L1
30163
-
1
1
V
Output Current L1
30164
-
1
1
A
Input Maximum Voltage L1
30180
-
1
1
V
Input Minimum Voltage L1
30181
-
1
1
V
Output Maximum Voltage L1
30182
-
1
1
V
Output Minimum Voltage L1
30183
-
1
1
V
13
Supported Modbus Points
Table 11
Liebert PowerSure Interactive - Input and Holding Registers
Data Point
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Black Out Count
30301
-
1
1
-
Brown Out Count
30302
-
1
1
-
14
Supported Modbus Points
Table 12
Liebert PowerSure Interactive 2 - Status and Coil
Data Point
Status
Coil
Number of Bits
Notes / Units
Audible Alarm Enabled
10002
2
1
-
Automatic Battery Test Enabled
10003
3
1
-
DC-To-DC Converter On
10042
-
1
-
Battery Charger On
10044
-
1
-
Load Circuit 1 State
10057
-
1
-
Load Circuit 2 State
10058
-
1
-
Load Circuit 3 State
10059
-
1
-
Load Circuit 4 State
10060
-
1
-
Load Circuit 5 State
10061
-
1
-
Load Circuit 6 State
10062
-
1
-
Load Circuit 7 State
10063
-
1
-
Load Circuit 9 State
10065
-
1
-
Load Circuit 10 State
10066
-
1
-
Load Circuit 11 State
10067
-
1
-
Load Circuit 12 State
10068
-
1
-
Load Circuit 13 State
10069
-
1
-
Load Circuit 14 State
10070
-
1
-
Load Circuit 15 State
10071
-
1
-
Load Circuit 16 State
10072
-
1
-
Load On Inverter
10073
-
1
-
Boost Mode On
10075
-
1
-
Buck Mode On
10076
-
1
-
Replace Battery
10081
-
1
-
Battery Under Test
10082
-
1
-
Shutdown Reason - Over Temperature
10086
-
1
-
Shutdown Reason - Overload
10087
-
1
-
Shutdown Reason - Output Short
10089
-
1
-
Shutdown Reason - Line Neutral Swap
10090
-
1
-
Shutdown Reason - Low Battery
10092
-
1
-
Shutdown Reason - Remote Shutdown
10093
-
1
-
Shutdown Reason - Input Under Voltage
10094
-
1
-
Shutdown Reason - Hardware
10096
-
1
-
Load On Battery
10128
-
1
-
Output Off Pending
10151
-
1
-
Low Battery - Shutdown Imminent
10152
-
1
-
Output Overload
10154
-
1
-
Over Temperature Warning
10171
-
1
-
Input Power Supply Fail
10186
-
1
-
Input Over Voltage
10187
-
1
-
15
Supported Modbus Points
Table 12
Liebert PowerSure Interactive 2 - Status and Coil
Data Point
Status
Coil
Number of Bits
Notes / Units
Input Under Voltage
10188
-
1
-
Input BrownOut
10189
-
1
-
Bad Input Frequency
10190
-
1
-
Output Under Voltage
10218
-
1
-
Output Over Voltage
10219
-
1
-
Charger Failed
10234
-
1
-
Battery Under Voltage
10241
-
1
-
Battery Over Voltage
10242
-
1
-
16
Supported Modbus Points
Table 13
Liebert PowerSure Interactive 2 - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Number of Input Lines
30004
40004
1
1
Bits 12 - 15
Number of Output Lines
30004
40004
1
1
Bits 8 - 11
Number of SubModules
30009
40009
1
1
-
Data Point
Load Circuit Present
30013
40013
1
-
There are 16 possible Load
Circuits. Each bit
represents 1 load circuit.
Load Circuit 1 is bit 0, Load
Circuit 2 is bit 1 and so on. If
the bit is 1, then the Load
Circuit is supported.
Nominal Power Rating
30021
40021
2
1
VA
Nominal Input Voltage
30027
40027
1
1
V
Nominal Output Voltage
30028
40028
1
1
V
Nominal Input Current
30030
40030
1
1
A
Nominal Input Frequency
30031
40031
1
10
Hz
Nominal Output Frequency
30032
40032
1
10
Hz
Nominal Power Factor
30033
40033
1
100
-
Nominal Battery Voltage
30034
40034
1
1
V
Nominal Battery Capacity
30037
40037
1
1
minutes
Nominal Battery Float Voltage
30038
40038
1
1
V
Auto Restart Delay
30051
40051
1
1
seconds
Device Low Battery Time
30053
40053
1
1
min
Ambient Temperature Warning Point
30069
40069
1
1
degrees C
Over Temperature Limit Point
30072
40072
1
1
degrees C
Load (Apparent Power)
30102
-
2
1
VA
Load (Real Power)
30104
-
2
1
W
Load / Capacity
30106
-
1
1
%
Input Frequency
30107
-
1
10
Hz
Output Frequency
30108
-
1
10
Hz
Battery Charge Status
30112
-
1
-
1 - 100% Charged
2 - Less than 100% Charged
3 - Charging
4 - Discharging
5 - Float Charging
6 - Equalize Charging
Battery Voltage
30113
-
1
1
V
Battery Time Remaining
30115
-
1
1
min
Battery Charge Percentage
30116
-
1
1
%
Ambient Temperature
30119
-
1
1
degrees C
Battery Test Result
30130
-
1
1
-
Input Voltage L1
30153
-
1
1
V
Input Current L1
30154
-
1
1
A
17
Supported Modbus Points
Table 13
Liebert PowerSure Interactive 2 - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Output Voltage L1
30163
-
1
1
V
Output Current L1
30164
-
1
1
A
Input Maximum Voltage L1
30180
-
1
1
V
Input Minimum Voltage L1
30181
-
1
1
V
Output Maximum Voltage L1
30182
-
1
1
V
Output Minimum Voltage L1
30183
-
1
1
V
Black Out Count
30301
-
1
1
-
Brown Out Count
30302
-
1
1
-
Data Point
18
Supported Modbus Points
Table 14
Liebert GXT2™ - Status and Coil
Data Point
Status
Coil
Number of Bits
Notes / Units
Audible Alarm Enabled
10002
2
1
-
Automatic Battery Test Enabled
10003
3
1
-
DC-to-DC Converter On
10042
-
1
-
Battery Charge Compensation
10046
-
1
-
Inverter Ready
10047
-
1
-
Power Factor Correction State
10050
-
1
-
Load Circuit 1 State
10057
-
1
-
Load Circuit 2 State
10058
-
1
-
Load Circuit 3 State
10059
-
1
-
Load Circuit 4 State
10060
-
1
-
Load Circuit 5 State
10061
-
1
-
Load Circuit 6 State
10062
-
1
-
Load Circuit 7 State
10063
-
1
-
Load Circuit 8 State
10064
-
1
-
Load Circuit 9 State
10065
-
1
-
Load Circuit 10 State
10066
-
1
-
Load Circuit 11 State
10067
-
1
-
Load Circuit 12 State
10068
-
1
-
Load Circuit 13 State
10069
-
1
-
Load Circuit 14 State
10070
-
1
-
Load Circuit 15 State
10071
-
1
-
Load Circuit 16 State
10072
-
1
-
Load On Inverter
10073
-
1
-
Bypass Active
10074
-
1
-
Replace Battery
10081
-
1
-
Battery Under Test
10082
-
1
-
Shutdown Reason - Over Temperature
10086
-
1
-
Shutdown Reason - Overload
10087
-
1
-
Shutdown Reason - Link Over Voltage
10088
-
1
-
Shutdown Reason - Output Short
10089
-
1
-
Shutdown Reason - Line Neutral Swap
10090
-
1
-
Shutdown Reason - Low Battery
10092
-
1
-
Shutdown Reason - Remote Shutdown
10093
-
1
-
Shutdown Reason - Input Under Voltage
10094
-
1
-
Shutdown Reason - PFC Startup
10095
-
1
-
Shutdown Reason - Hardware
10096
-
1
-
Load on Battery
10128
-
1
-
Output Off Pending
10151
-
1
-
Low Battery - Shutdown Imminent
10152
-
1
-
19
Supported Modbus Points
Table 14
Liebert GXT2™ - Status and Coil
Data Point
Status
Coil
Number of Bits
Notes / Units
Output Overload
10154
-
1
-
Over Temperature Warning
10171
-
1
-
Battery Over Temperature CB Trip
10172
-
1
-
Input Power Supply Fail
10186
-
1
-
Input Over Voltage
10187
-
1
-
Input Under Voltage
10188
-
1
-
Bad Input Frequency
10190
-
1
-
Bypass Input Voltage/Frequency Fault
10202
-
1
-
Output Under Voltage
10218
-
1
-
Output Over Voltage
10219
-
1
-
20
Supported Modbus Points
Table 15
Liebert GXT2 - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Number of Input Lines
30004
40004
1
1
Bits 12 - 15
Number of Bypass Lines
30004
40004
1
1
Bits 4 - 7
Number of Output Lines
30004
40004
1
1
Bits 8 - 11
Number of SubModules
30009
40009
1
1
-
Data Point
Load Circuit Present
30013
40013
1
-
There are 16 possible Load
Circuits. Each bit represents
1 Load Circuit. Load Circuit
1 is bit 0, Load Circuit 2 is bit
1 and so on. If the bit is 1,
then the Load Circuit is
supported.
Battery Cabinet Type
30018
40018
2
1
-
Battery Cabinet Number
30019
40019
1
1
-
Battery AmpHour
30020
40020
1
1
AH
Nominal Power Rating
30021
40021
2
1
VA
Nominal Input Voltage
30027
40027
1
1
V
Nominal Output Voltage
30028
40028
1
1
V
Nominal Static Bypass Switch
Voltage
30029
40029
1
1
V
Nominal Input Current
30030
40030
1
1
A
Nominal Input Frequency
30031
40031
1
10
Hz
Nominal Output Frequency
30032
40032
1
10
Hz
Nominal Power Factor
30033
40033
1
100
-
Nominal Battery Voltage
30034
40034
1
1
V
Auto Restart Delay
30051
40051
1
1
seconds
Device Low Battery Time
30053
40053
1
1
min
Load (Apparent Power)
30102
-
2
1
VA
Load (Real Power)
30104
-
2
1
W
Load / Capacity
30106
-
1
1
%
Input Frequency
30107
-
1
10
Hz
Output Frequency
30108
-
1
10
Hz
Bypass Frequency
30109
-
1
10
Hz
Battery Charge Status
30112
-
1
-
1 - 100% Charged
2 - Less than 100% Charged
3 - Charging
4 - Discharging
5 - Float Charging
6 - Equalize Charging
Battery Voltage
30113
-
1
1
V
Battery Time Remaining
30115
-
1
1
min
Battery Charge Percentage
30116
-
1
1
%
Ambient Temperature
30119
-
1
1
degrees C
21
Supported Modbus Points
Table 15
Liebert GXT2 - Input and Holding Registers
Data Point
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
1 - Unknown
2 - Passed
3 - Failed
4 - In Progress
5 - System Failure
6 - Inhibited
Battery Test Result
30130
-
1
-
Input Voltage L1
30153
-
1
1
V
Bypass Voltage L1
30159
-
1
1
V
Output Voltage L1
30163
-
1
1
V
Output Current L1
30164
-
1
1
A
Input Maximum Voltage L1
30180
-
1
1
V
Input Minimum Voltage L1
30181
-
1
1
V
Output Maximum Voltage L1
30182
-
1
1
V
Output Minimum Voltage L1
30183
-
1
1
V
Black Out Count
30301
-
1
1
-
Brown Out Count
30302
-
1
1
-
22
Supported Modbus Points
Table 16
Liebert HiNet™ - Status and Coil
Data Point
Status
Coil
Number of Bits
Notes / Units
DC-To-DC Converter On
10042
-
1
-
Load On Inverter
10073
-
1
-
Bypass Active
10074
-
1
-
Load On Battery
10128
-
1
-
Permanently On Bypass
10133
-
1
-
Bypass SCR Open Circuit
10149
-
1
-
Low Battery - Shutdown Imminent
10152
-
1
-
Output Overload
10154
-
1
-
Inverter Unsynchronized
10160
-
1
-
Input Power Supply Fail
10186
-
1
-
Bypass Input Voltage/Frequency Fault
10202
-
1
-
23
Supported Modbus Points
Table 17
Liebert HiNet - Input and Holding Registers
Data Point
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Number of Input Lines
30004
40004
1
1
Bits 12 - 15
Number of Bypass Lines
30004
40004
1
1
Bits 4 - 7
Number of Output Lines
30004
40004
1
1
Bits 8 - 11
Number of SubModules
30009
40009
1
1
-
Number of Battery Cells
30012
40012
1
1
-
Load (Apparent Power)
30102
-
2
1
VA
Load (Real Power)
30104
-
2
1
W
Input Frequency
30107
-
1
10
Hz
Output Frequency
30108
-
1
10
Hz
Battery Voltage
30113
-
1
1
V
Battery Current (Charge/Discharge)
30114
-
1
1
A
Battery Charge Percentage
30116
-
1
1
%
Ambient Temperature
30119
-
1
1
degrees C
Input Voltage L1
30153
-
1
1
V
Input Current L1
30154
-
1
1
A
Output Voltage L1
30163
-
1
1
V
Output Current L1
30164
-
1
1
A
Input Voltage L2
30203
-
1
1
V
Input Current L2
30204
-
1
1
A
Input Voltage L3
30253
-
1
1
V
Input Current L3
30254
-
1
1
A
24
Supported Modbus Points
Table 18
Liebert Series 600™ UPS - Status and Coil
Data Point
Status
Coil
Number of Bits
Notes / Units
Auto Retransfer Primed
10049
-
1
-
Load On Inverter
10073
-
1
-
Load On Bypass
10074
-
1
-
Battery data Buffer Full
10084
-
1
-
Shutdown Reason – Hardware
10096
-
1
-
Load On Battery
10128
-
1
-
Load On Bypass
10129
-
1
-
Manual Reset Transfer
10130
-
1
-
Emergency Transfer
10134
-
1
-
Battery Switch Open
10136
-
1
-
Input Switch Open
10137
-
1
-
Output Switch open
10138
-
1
-
SBS Unable
10148
-
1
-
Low Battery - Shutdown Imminent
10152
-
1
-
Output Frequency Off
10153
-
1
-
Output Overload
10154
-
1
-
System Emergency Off
10157
-
1
-
Reverse Power
10159
-
1
-
Fan Fail
10169
-
1
-
Over Temperature Warning
10171
-
1
-
Ambient Over Temperature
10173
-
1
-
Input Power Supply Fail
10186
-
1
-
Input Phase Rotation Error
10191
-
1
-
Bypass Input Voltage Fail
10202
-
1
-
Output Under Voltage
10218
-
1
-
Output Over Voltage
10219
-
1
-
DC Ground Fault
10233
-
1
-
DC Cap Fuse Blown
10252
-
1
-
Rectifier Fuse Blown
10257
-
1
-
Inverter Fuse Blown
10261
-
1
-
Customer Alarm 1
10313
-
1
-
Customer Alarm 2
10314
-
1
-
Customer Alarm 3
10315
-
1
-
Customer Alarm 4
10316
-
1
-
Customer Alarm 5
10317
-
1
-
Customer Alarm 6
10318
-
1
-
Customer Alarm 7
10319
-
1
-
Customer Alarm 8
10320
-
1
-
25
Supported Modbus Points
Table 19
Liebert Series 600 UPS - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Number of Input Lines
30004
40004
1
1
Bits 12 - 15
Number of Bypass Lines
30004
40004
1
1
Bits 4 - 7
Number of Output Lines
30004
40004
1
1
Bits 8 - 11
Nominal Power Rating
30021
40021
2
1
VA
Nominal Input Voltage
30027
40027
1
1
V
Nominal Output Voltage
30028
40028
1
1
V
Nominal Static Bypass Switch
Voltage
30029
40029
1
1
V
Nominal Input Current
30030
40030
1
1
A
Nominal Output Frequency
30032
40032
1
10
Hz
Nominal Power Factor
30033
40033
1
100
-
Nominal Battery Voltage
30034
40034
1
1
V
-
40101
1
1
-
Load (Apparent Power)
30102
-
2
1
VA
Load (Real Power)
30104
-
2
1
W
Load / Capacity
30106
-
1
1
%
Output Frequency
30108
-
1
10
Hz
Bypass Frequency
30109
-
1
10
Hz
Battery Charge Status
30112
-
1
Battery Voltage
30113
-
1
1
V
Battery Current
30114
-
1
1
A
Battery Time Remaining
30115
-
1
1
min
Battery Charge Percentage
30116
-
1
1
%
Input Voltage L1
30153
-
1
1
V
Input Current L1
30154
-
1
1
A
Bypass Voltage L1
30159
-
1
1
V
Bypass Current L1
30160
-
1
1
A
Output Voltage L1
30163
-
1
1
V
Output Current L1
30164
-
1
1
A
Input Voltage L2
30203
-
1
1
V
Input Current L2
30204
-
1
1
A
Bypass Voltage L2
30209
-
1
1
V
Bypass Current L2
30210
-
1
1
A
Output Voltage L2
30213
-
1
1
V
Output Current L2
30214
-
1
1
A
Input Voltage L3
30253
-
1
1
V
Input Current L3
30254
-
1
1
A
Data Point
Silence Alarm
26
1 - 100% Charged
2 - Less than 100%
Charged
Supported Modbus Points
Table 19
Liebert Series 600 UPS - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Bypass Voltage L3
30259
-
1
1
V
Bypass Current L3
30260
-
1
1
A
Output Voltage L3
30263
-
1
1
V
Output Current L3
30264
-
1
1
A
Battery Discharge Count
30308
-
1
1
-
Battery Discharge duration
30309
-
1
1
Seconds
Battery Amp-Hour
30310
-
1
1
AH
Battery Watt-Hour
30311
-
2
1
WH
Data Point
27
Supported Modbus Points
Table 20
Liebert Series 610™ SCC UPS - Status and Coil
Data Point
Status
Coil
Number of Bits
Notes / Units
Auto Retransfer Primed
10049
-
1
-
Load On Inverter
10073
-
1
-
Load On Bypass
10074
-
1
-
Load On Bypass
10129
-
1
-
Manual Reset Transfer
10130
-
1
-
Emergency Transfer
10134
-
1
-
Output Switch open
10138
-
1
-
SBS Unable
10148
-
1
-
Output Frequency Off
10153
-
1
-
Output Overload
10154
-
1
-
System Emergency Off
10157
-
1
-
Input Power Supply Fail
10186
-
1
-
Input Phase Rotation Error
10191
-
1
-
Bypass Input Voltage Fail
10202
-
1
-
Output Under Voltage
10218
-
1
-
Output Over Voltage
10219
-
1
-
Module Alarm Active
10304
-
1
-
Customer Alarm 1
10313
-
1
-
Customer Alarm 2
10314
-
1
-
Customer Alarm 3
10315
-
1
-
Customer Alarm 4
10316
-
1
-
Customer Alarm 5
10317
-
1
-
Customer Alarm 6
10318
-
1
-
Customer Alarm 7
10319
-
1
-
Customer Alarm 8
10320
-
1
-
28
Supported Modbus Points
Table 21
Liebert Series 610 SCC UPS - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Number of Input Lines
30004
40004
1
1
Bits 12 - 15
Number of Bypass Lines
30004
40004
1
1
Bits 4 - 7
Number of Output Lines
30004
40004
1
1
Bits 8 - 11
Nominal Power Rating
30021
40021
2
1
VA
Nominal Input Voltage
30027
40027
1
1
V
Nominal Output Voltage
30028
40028
1
1
V
Nominal Static Bypass Switch
Voltage
30029
40029
1
1
V
Nominal Output Frequency
30032
40032
1
10
Hz
Nominal Power Factor
30033
40033
1
100
-
-
40101
1
1
-
Load (Apparent Power)
30102
-
2
1
VA
Load (Real Power)
30104
-
2
1
W
Load / Capacity
30106
-
1
1
%
Output Frequency
30108
-
1
10
Hz
Bypass Frequency
30109
-
1
10
Hz
Input Voltage L1
30153
-
1
1
V
Bypass Voltage L1
30159
-
1
1
V
Bypass Current L1
30160
-
1
1
A
Output Voltage L1
30163
-
1
1
V
Output Current L1
30164
-
1
1
A
Input Voltage L2
30203
-
1
1
V
Bypass Voltage L2
30209
-
1
1
V
Bypass Current L2
30210
-
1
1
A
Output Voltage L2
30213
-
1
1
V
Output Current L2
30214
-
1
1
A
Input Voltage L3
30253
-
1
1
V
Bypass Voltage L3
30259
-
1
1
V
Bypass Current L3
30260
-
1
1
A
Output Voltage L3
30263
-
1
1
V
Output Current L3
30264
-
1
1
A
Data Point
Silence Alarm
29
Supported Modbus Points
Table 22
Liebert Series 300™ UPS - Status and Coil
Data Point
Status
Coil
Number of Bits
Notes / Units
Automatic Restart Enabled
10001
1
1
-
Battery Charge Compensation
10046
-
1
-
Inverter Ready
10047
-
1
-
Load Circuit 1 State
10057
-
1
-
Load Circuit 2 State
10058
-
1
-
Load Circuit 3 State
10059
-
1
-
Load Circuit 4 State
10060
-
1
-
Load Circuit 5 State
10061
-
1
-
Load Circuit 6 State
10062
-
1
-
Load Circuit 7 State
10063
-
1
-
Load Circuit 8 State
10064
-
1
-
Load Circuit 9 State
10065
-
1
-
Load Circuit 10 State
10066
-
1
-
Load Circuit 11 State
10067
-
1
-
Load Circuit 12 State
10068
-
1
-
Load Circuit 13 State
10069
-
1
-
Load Circuit 14 State
10070
-
1
-
Load Circuit 15 State
10071
-
1
-
Load Circuit 16 State
10072
-
1
-
Load On Inverter
10073
-
1
-
Bypass Active
10074
-
1
-
Buck On
10076
-
1
-
Replace Battery
10081
-
1
-
Battery Under Test
10082
-
1
-
Load On Battery
10128
-
1
-
Low Battery - Shutdown Imminent
10152
-
1
-
Output Overload
10154
-
1
-
Over Temperature Warning
10171
-
1
-
Battery Over Temperature CB Trip
10172
-
1
-
Input Power Supply Fail
10186
-
1
-
Input Over Voltage
10187
-
1
-
Input Under Voltage
10188
-
1
-
Bad Input Frequency
10190
-
1
-
Bypass Input Voltage/Frequency
Fault
10202
-
1
-
Output Under Voltage
10218
-
1
-
Output Over Voltage
10219
-
1
-
Battery Charger Fail
10234
-
1
-
30
Supported Modbus Points
Table 23
Liebert Series 300 UPS - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Number of Input Lines
30004
40004
1
1
Bits 12 - 15
Number of Bypass Lines
30004
40004
1
1
Bits 4 - 7
Number of Output Lines
30004
40004
1
1
Bits 8 - 11
Number of SubModules
30009
40009
1
1
-
Data Point
Load Circuit Present
30013
40013
1
-
There are 16 possible Load
Circuits. Each bit represents 1
Load Circuit. Load Circuit 1 is
bit 0, Load Circuit 2 is bit 1
and so on. If the bit is 1, then
the Load Circuit is supported.
Nominal Power Rating
30021
40021
2
1
VA
Nominal Input Voltage
30027
40027
1
1
V
Nominal Output Voltage
30028
40028
1
1
V
Nominal Static Bypass Switch
Voltage
30029
40029
1
1
V
Nominal Input Current
30030
40030
1
1
A
Nominal Input Frequency
30031
40031
1
10
Hz
Nominal Output Frequency
30032
40032
1
10
Hz
Nominal Power Factor
30033
40033
1
100
-
Nominal Battery Voltage
30034
40034
1
1
V
Device Low Battery Time
30053
40053
1
1
min
Load (Apparent Power)
30102
-
2
1
VA
Load (Real Power)
30104
-
2
1
W
Load / Capacity
30106
-
1
1
%
Input Frequency
30107
-
1
10
Hz
Output Frequency
30108
-
1
10
Hz
Bypass Frequency
30109
-
1
10
Hz
Battery Charge Status
30112
-
1
1
Battery Voltage
30113
-
1
1
V
Battery Current
30114
-
1
1
A
Battery Time Remaining
30115
-
1
1
min
Battery Charge Percentage
30116
-
1
1
%
1 - 100% Charged
2 - Less than 100% Charged
1 - Unknown
2 - Passed
3 - Failed
4 - In Progress
5 - System Failure
6 - Inhibited
Battery Test Result
30130
-
1
1
Input Voltage L1
30153
-
1
1
V
Input Current
30154
-
1
1
A
Bypass Voltage L1
30159
-
1
1
V
Bypass Current L1
30160
-
1
1
A
31
Supported Modbus Points
Table 23
Liebert Series 300 UPS - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Notes / Units
Output Voltage L1
30163
-
1
1
V
Output Current L1
30164
-
1
1
A
Input Voltage L2
30203
-
1
1
V
Input Current L2
30204
-
1
1
A
Bypass Voltage L2
30209
-
1
1
V
Bypass Current L2
30210
-
1
1
A
Output Voltage L2
30213
-
1
1
V
Output Current L2
30214
-
1
1
A
Input Voltage L3
30253
-
1
1
V
Input Current L3
30254
-
1
1
A
Bypass Voltage L3
30259
-
1
1
V
Bypass Current L3
30260
-
1
1
A
Output Voltage L3
30263
-
1
1
V
Output Current L3
30264
-
1
1
A
Black Out Count
30301
-
1
1
-
Brown Out Count
30302
-
1
1
-
Transient Count
30301
-
1
1
-
Silent Audible Alarm
-
40101
-
-
any value
Battery Start
-
40102
1
1
1=Start, 0=Abort
Open UPS Output Switch
-
40104
-
-
Delay time in Seconds, last
digit will be ignored
Reboot UPS Output Switch
-
40105
1
1
Delay time in Seconds, last
digit will be ignored
Close UPS Output Switch
-
40106
-
-
Delay time in Seconds, last
digit will be ignored
Transfer Load to Bypass
-
40107
1
1
any value
Transfer Load to Inverter
-
40108
Reset UPS Statistic data
-
40111
1
1
any value
Turn UPS Outlets On
-
40112
1
1
Bitmap mask for Outlet 1-16.
All bits set to 1
will be turned On
Turn UPS Outlets Off
-
40113
1
1
Bitmap mask for Outlet 1-16.
All bits set to 1
will be turned Off
Data Point
32
any value
Supported Modbus Points
Table 24
Liebert DS™ - Status and Coil
Status
Coil
Number
of Bits
Notes
Sleep on Monday
10001
1
1
-
Sleep on Tuesday
10002
2
1
-
Sleep on Wednesday
10003
3
1
-
Sleep on Thursday
10004
4
1
-
Sleep on Friday
10005
5
1
-
Sleep on Saturday
10006
6
1
-
Sleep on Sunday
10007
7
1
-
Supply Limit Enable
10008
8
1
-
Reheat Lockout
10009
9
1
-
10010
10
1
-
10011
11
1
-
Timer Mode Type
10012
12
1
-
Minimum Chilled Water Temp Enable
10013
13
1
-
Std. Sensor Alarms Enable
10019
19
1
-
Sensor A Alarms Enable
10020
20
1
-
Compressor Lockout
10021
21
1
-
VSD Fan speed
10022
22
1
-
Unit Control
-
25
1
-
Reset Alarm
-
26
1
-
Acknowledge Alarm
-
27
1
-
Reset Total Run Hours Fan Motor
-
28
1
-
Reset Comp1Run Hour
-
29
1
-
Reset Comp2Run Hour
-
30
1
-
Reset Humidifier Run Hour
-
31
1
-
Reset Dehumidifier Run Hour
-
32
1
-
Reset CW/FC Run Hour
-
33
1
-
Reset E-Heater1RunHour
-
34
1
-
Reset E-heater2RunHour
-
35
1
-
Reset E-heater3 Run Hour
-
36
1
-
Reset HG/HW Run Hour
-
37
1
-
Fan On
10025
-
1
-
Cool On
10026
-
1
-
Free Cool On
10027
-
1
-
Hot Water On
10028
-
1
-
Electrical Heater On
10029
-
1
-
Humidification On
10030
-
1
-
Dehumidification On
10031
-
1
-
Audible Alarm On
10032
-
1
-
Data Description
Humidifier Lockout
Temperature Indication
1
33
Supported Modbus Points
Table 24
™
Liebert DS - Status and Coil
Status
Coil
Number
of Bits
Notes
Reserved
10033
-
1
-
Main Fan Overload
10034
-
1
-
Loss of Airflow
10035
-
1
-
Loss of Flow
10036
-
1
-
Comp 1 High Pressure
10037
-
1
-
Comp 1 Low Pressure
10038
-
1
-
Comp 1 Overload
10039
-
1
-
Comp 1 Pumpdown Fail
10040
-
1
-
Comp 2 High Pressure
10041
-
1
-
Comp 2 Low Pressure
10042
-
1
-
Comp 2 Overload
10043
-
1
-
Comp 2 Pumpdown Fail
10044
-
1
-
Digital Scroll Compressor 1 High Temperature
10045
-
1
-
Digital Scroll Compressor 2 High Temperature
10046
-
1
-
Smoke Detected
10047
-
1
-
Water Under Floor
10048
-
1
-
Humidifier Problem
10049
-
1
-
Stby Glycol Pump On
10050
-
1
-
Standby Unit On
10051
-
1
-
Cond Pump-high Water
10052
-
1
-
Room Sensor Failure
10053
-
1
-
Loss Compressor Power
10054
-
1
-
Loss of Air Blower 1
10055
-
1
-
Humidifier Low Water
10058
-
1
-
Humidifier High Amps
10059
-
1
-
High Temperature
10060
-
1
-
10061
-
1
-
10064
-
1
-
High CW Temp
10065
-
1
-
Reserved
10066
-
1
-
High Room Temp
10067
-
1
-
Low Room Temp
10068
-
1
-
High Room Hum
10069
-
1
-
Low Room Hum
10070
-
1
-
High Temp Sensor A
10071
-
1
-
Low Temp Sensor A
10072
-
1
-
High Hum Sensor A
10073
-
1
-
Low Hum Sensor A
10074
-
1
-
Loss of CW Flow
10075
-
1
-
Data Description
Loss of Power
Unspecified Event(s)
1
34
Supported Modbus Points
Table 24
™
Liebert DS - Status and Coil
Status
Coil
Number
of Bits
Notes
Clogged Filters
10076
-
1
-
Supply Sensor Failure
10077
-
1
-
Freecool Temp Sensor
10078
-
1
-
Sensor A Failure
10079
-
1
-
Unit Hrs Exceeded
10080
-
1
-
Comp 1 Hrs Exceeded
10081
-
1
-
Comp 2 Hrs Exceeded
10082
-
1
-
FC Hrs Exceeded
10083
-
1
-
El Heat1 Hrs Exceeded
10084
-
1
-
El Heat2 Hrs Exceeded
10085
-
1
-
El Heat3 Hrs Exceeded
10086
-
1
-
HW/HG Hrs Exceeded
10087
-
1
-
Hum Hrs Exceeded
10088
-
1
-
Dehum Hrs Exceeded
10089
-
1
-
Network Failure
10091
-
1
-
No Connection W/Unit
10092
-
1
-
Unit(s) Disconnected
10093
-
1
-
Unit Code Missing
10094
-
-
-
Unit Code Mismatch
10095
-
-
-
Call Service
10096
-
-
-
Low Memory 1
10097
-
-
-
RAM / Battery Failure
10098
-
-
-
HCB not connected
10099
-
-
-
(Parallel Flash) Memory 1 Fail
10100
-
-
-
(Serial Flash) Memory 2 Fail
10101
-
-
-
Customer Input 1
10104
-
-
-
Customer Input 2
10105
-
-
-
Customer Input 3
10106
-
-
-
Customer Input 4
10107
-
-
-
Digital Scroll Compressor 1 Sensor Fail
10108
-
-
-
Digital Scroll Compressor 2 Sensor Fail
10109
-
-
-
Data Description
Reference Document: ST100I&C PA Parameters and Events, Version 18.0
1.
Any non-recognized alarm code by current firmware received from the DS control will trigger this event.
35
Supported Modbus Points
Table 25
Liebert DS - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Note
Vendor ID
30001
40001
1
1
-
Device ID
30002
40002
1
1
-
Version Number
30003
40003
1
1
-
UPS/Env/Pwr
30004
40004
1
1
-
30016
40016
1
1
-
30017
40017
1
1
-
30018
40018
1
1
-
VSD Setpoint
30019
40019
1
1
% (HP)
Supply Temperature Limit
30020
40020
1
x10
C°
DT between Room and FC
30021
40021
1
x10
C°
Minimum CW Temperature
30022
40022
1
x10
C°
Temperature Setpoint
30023
40023
1
x10
C°
Temperature Proportional Band
30024
40024
1
x10
C°
Temperature Deadband
30025
40025
1
x10
C°
Temperature Integration Time
30026
40026
1
1
Min
Humidity Setpoint
30027
40027
1
1
%
Humidity Proportional Band
30028
40028
1
1
%
Humidity Integration Time
30029
40029
1
1
Min
Humidity Deadband
30030
40030
1
1
%
Single Unit Auto-Restart Delay
30031
40031
1
1
Sec
Infrared Flush Rate
Data Description
Timer Mode
1
Type of DT Room-FC
Humidity Control
2
3
30032
40032
1
1
%
4
30033
40033
1
1
-
Sleep Interval 1 Start Time Hour: Minute
30040
40040
1
-
LSB:Min
Sleep Interval 1 End Time Hour: Minute
30041
40041
1
-
LSB:Min
Sleep Interval 2 Start Time Hour: Minute
30042
40042
1
-
LSB:Min
Sleep Interval 2 End Time Hour: Minute
30043
40043
1
-
LSB:Min
Timer Deadband
30044
40044
1
x10
C°
30045
40045
1
-
-
High Temperature
30050
40050
1
x10
C°
Low Temperature
30051
40051
1
x10
C°
High Temperature Sensor A
30052
40052
1
x10
C°
Low Temperature Sensor A
30053
40053
1
x10
C°
High Humidity
30054
40054
1
1
%
Low Humidity
30055
40055
1
1
%
High Humidity Sensor A
30056
40056
1
1
%
Low Humidity Sensor A
30057
40057
1
1
%
Fan Run Hour Threshold
30070
40070
-
1
Hour
Compressor 1 Run Hour Threshold
30071
40071
-
1
Hour
Compressor 2 Run Hour Threshold
30072
40072
-
1
Hour
Temp Control Type
Manual VSD Timer/Counter
5
36
Supported Modbus Points
Table 25
Liebert DS - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Note
Humidifier Run Hours Threshold
30073
40073
-
1
Hour
Dehumidification Run Hours Threshold
30074
40074
-
1
Hour
CW/FC Run Hours Threshold
30075
40075
-
1
Hour
Electrical Heaters #1 Run Hours
Threshold
30076
40076
-
1
Hour
Electrical Heaters #2 Run Hours
Threshold
30077
40077
-
1
Hour
Electrical Heaters #3 Run Hours
Threshold
30078
40078
-
1
Hour
Hot Water / Hot Gas Run Hours
Threshold
30079
40079
-
1
Hour
Operating State 6
30100
-
-
1
-
30101
-
-
-
-
30102
-
-
-
-
Fan Ramp
30103
-
-
1
%
Cooling Ramp
30104
-
-
1
%
Free Cooling Ramp
30105
-
-
1
%
Heating Ramp
30106
-
-
1
%
Humidification Ramp
30107
-
-
1
%
Dehumidifier Ramp
30108
-
-
1
%
30109
-
-
1
%
Return Temperature
30110
-
-
x10
C°
Actual Temperature SP
30111
-
-
x10
C°
Supply Temperature
30112
-
-
x10
C°
Actual Supply Temperature SP
30113
-
-
x10
C°
FC Temperature
30115
-
-
x10
C°
Sensor A Temperature
30116
-
-
x10
C°
Sensor B Temperature
30117
-
-
x10
C°
Sensor C Temperature
30118
-
-
x10
C°
Digital Scroll Compressor 1 High
Temperature
30119
-
-
x10
C°
Digital Scroll Compressor 2 High
Temperature
30120
-
-
x10
C°
Return Humidity
30130
-
-
1
%
Actual Humidity SP
30131
-
-
1
%
Sensor A Humidity
30132
-
-
1
%
Sensor B Humidity
30133
-
-
1
%
Sensor C Humidity
30134
-
-
1
%
Fan Run Hour
30141
-
-
1
Hour
Compressor 1 Run Hour
30142
-
-
1
Hour
Compressor 2 Run Hour
30143
-
-
1
Hour
Data Description
Number of Active Events/Alarm
Summary Alarm Status
FreeCooling Status
7
8
37
Supported Modbus Points
Table 25
Liebert DS - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Note
Humidifier Run Hours
30144
-
-
1
Hour
Dehumidification Run Hours
30145
-
-
1
Hour
Free cooling Run Hours
30146
-
-
1
Hour
Electrical Heaters #1 Run Hours
30147
-
-
1
Hour
Electrical Heaters #2 Run Hours
30148
-
-
1
Hour
Electrical Heaters #3 Run Hours
30149
-
-
1
Hour
Hot Water / Hot Gas Run Hours
30150
-
-
1
Hour
Daily High Temperature
30151
-
-
x10
C°
Daily High Temp Time
30152
-
-
x1
Hh:mm
Daily Low Temperature
30153
-
-
x10
C°
Daily Low Temp Time
30154
-
-
x1
Hh:mm
Daily High Humidity
30155
-
-
x1
%RH
Daily High Hum Time
30156
-
-
x1
Hh:mm
Daily Low Humidity
30157
-
-
x1
%RH
Daily Low Hum Time
30158
-
-
x1
Hh:mm
Data Description
Reference Document: ST100I&C PA Parameters and Events, Version 18.0
1.
Timer mode: 0 = no, 1 = yes
2.
Type of DT Room-Glycol: 0 = no, 1 = contact, 2 = value
3.
Predictive Hum Control: 0 = relative, 1 = compensated, 2 = predictive
4.
Temp Control Algorithm: 0 = proportional, 1 = PD, 2 = PDI; 3 = intelligent
5.
When VFD is set to manual mode (coil 22), the host can control the VFD by the value of register 40019. The Manual VSD
Timer will start to count down. Once it reaches 0, the VFD control mode will switch to auto. The host will need to periodically
reset this timer in order to maintain the manual mode. Consult factory for BMS timer information.
6.
Operating state:
Bit 0-1:
Bit 2-3:
Bit 4-7:
00 unit off, 01 unit on, 10 unit standby
00 auto, 01 manual
0000 none
0001 local user
0010 alarm
0011 schedule
0100 remote user
0101 external device
0110 local display
7.
Alarm state bit map:
Bit 0 =
Reset state
Bit 1 =
Active state
Bit 2 =
Acknowledge state
Bit 3-7 = Alarm Type
00000: Message
00001: Warning
00010: Alarm
8.
Free-cool state: 0 = Off, 1 = Start, 2 = On
38
Supported Modbus Points
Table 26
Liebert XDF™ - Status and Coil
Data Description
Status
Coil
Number of Bits
Notes
10011
11
1
-
Unit Control
-
25
1
-
Reset Alarm
-
26
1
-
Acknowledge Alarm
-
27
1
-
Cabinet Sensor Alarm Enable
10023
23
1
-
Safe Door Open Symbol
10024
24
1
-
Fan On
10025
-
1
-
Cool On
10026
-
1
-
Digital Scroll Compressor 1 High
Temperature
10045
-
1
-
Smoke Detected
10047
-
1
-
Water Under Floor
10048
-
1
-
Humidifier Problem
10049
-
1
-
Stby Glycol Pump On
10050
-
1
-
Standby Unit On
10051
-
1
-
Cond Pump-High Water
10052
-
1
-
Room Sensor Failure
10053
-
1
-
Loss Compressor Power
10054
-
1
-
Loss of Air Blower 1
10055
-
1
-
Humidifier Low Water
10058
-
1
-
Humidifier High Amps
10059
-
1
-
High Temperature
10060
-
1
-
Loss of Power
10061
-
1
-
10062
-
1
-
10064
-
1
-
High CW Temp
10065
-
1
-
Reserved
10066
-
1
-
High Room Temp
10067
-
1
-
Low Room Temp
10068
-
1
-
High Room Hum
10069
-
1
-
Low Room Hum
10070
-
1
-
High Temp Sensor A
10071
-
1
-
Low Temp Sensor A
10072
-
1
-
High Hum Sensor A
10073
-
1
-
Low Hum Sensor A
10074
-
1
-
Loss of CW Flow
10075
-
1
-
Clogged Filters
10076
-
1
-
Supply Sensor Failure
10077
-
1
-
Freecool Temp Sensor
10078
-
1
-
Temperature Indication
Remote Shutdown
Unspecified Event(s)
1
1
39
Supported Modbus Points
Table 26
™
Liebert XDF - Status and Coil
Data Description
Status
Coil
Number of Bits
Notes
Sensor A Failure
10079
-
1
-
Unit Hrs Exceeded
10080
-
1
-
Comp 1 Hrs Exceeded
10081
-
1
-
Comp 2 Hrs Exceeded
10082
-
1
-
FC Hrs Exceeded
10083
-
1
-
El Heat1 Hrs Exceeded
10084
-
1
-
El Heat2 Hrs Exceeded
10085
-
1
-
El Heat3 Hrs Exceeded
10086
-
1
-
HW/HG Hrs Exceeded
10087
-
1
-
Hum Hrs Exceeded
10088
-
1
-
Dehum Hrs Exceeded
10089
-
1
-
Network Failure
10091
-
1
-
No Connection W/Unit 1
10092
-
1
-
Unit(s) Disconnected
10093
-
1
-
Unit Code Missing
10094
-
-
-
Unit Code Mismatch
10095
-
-
-
Call Service
10096
-
-
-
Low Memory 1
10097
-
-
-
Ram / Battery Failure
10098
-
-
-
HCB Not Connected
10099
-
-
-
(Parallel Flash) MEMORY 1 FAIL
10100
-
-
-
(Serial Flash) MEMORY 2 FAIL
10101
-
-
-
Customer Input 1
10104
-
-
-
Customer Input 2
10105
-
-
-
Customer Input 3
10106
-
-
-
Customer Input 4
10107
-
-
-
Digital Scroll Compressor 1
Sensor Fail
10108
-
-
-
Digital Scroll Compressor 2
Sensor Fail
10109
-
-
-
Low Int Temperature
10110
-
-
-
High Ext Dewpoint
10111
-
-
-
Cabinet Temp Sensor Fail
10112
-
-
-
Cabinet Humidity Sensor Fail
10113
-
-
-
Ambient Temp Sensor Fail
10114
-
-
-
Unit Disabled
10129
-
-
-
Unit Shut Down
10130
-
-
-
Unit Synchronization
10131
-
-
-
Comp 1 Short Cycle
10132
-
-
-
Comp 2 Short Cycle
10133
-
-
-
40
Supported Modbus Points
Table 26
™
Liebert XDF - Status and Coil
Data Description
Status
Coil
Number of Bits
Notes
Unit On
10134
-
-
-
Unit Off
10135
-
-
-
Sleep Mode
10136
-
-
-
Power On
10137
-
-
-
Standby Mode
10138
-
-
-
Power Off
10139
-
-
-
Reheat Lockout
10140
-
-
-
Humidifier Lockout
10141
-
-
-
Compressor(s) Lockout
10142
-
-
-
Backup Ventilation
10143
-
-
-
Door Open
10144
-
-
-
Service Due
10145
-
-
-
Reference Document: ST100I&C PA Parameters and Events, Version 18.0
1.
Any non-recognized alarm code by current firmware received from the XDF control will trigger this event.
41
Supported Modbus Points
Table 27
Liebert XDF - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Note
Vendor ID
30001
40001
1
1
-
Device ID
30002
40002
1
1
-
Version number
30003
40003
1
1
-
UPS/Env/Pwr
30004
40004
1
1
-
30016
40016
1
1
-
30017
40017
1
1
-
Temperature Setpoint
30023
40023
1
x10
C°
Delay after safe Temp has been
reached
30034
40034
-
-
Minute
Allowable deviation between internal
temp sensors
30035
40035
-
-
C°
High Temperature
30050
40050
1
x10
C°
Low Temperature
30051
40051
1
x10
C°
High Cabinet Temperature Setpoint
30058
40058
-
x10
C°
Low Cabinet Temperature Setpoint
30059
40059
-
x10
C°
Fan Run Hour Threshold
30070
40070
-
1
Hour
Compressor 1 Run Hour Threshold
30071
40071
-
1
Hour
Service Ramp
30099
-
-
1
%
30100
-
-
1
-
30101
-
-
-
-
30102
-
-
-
-
Fan Ramp
30103
-
-
1
%
Cooling Ramp
30104
-
-
1
%
Actual Temperature SP
30111
-
-
x10
C°
Digital Scroll Compressor 1
High Temperature
30119
-
-
x10
C°
Sensor 1 Temp
30121
-
-
-
C°
Sensor 2 Temp
30122
-
-
-
C°
Sensor 3 Temp
30123
-
-
-
C°
Sensor 4 Temp
30124
-
-
-
C°
Ambient Temp
30125
-
-
-
C°
Ambient Humidity
30126
-
-
-
%
Dew Point Temp
30127
-
-
-
C°
Adjusted Setpoint Temp
30128
-
-
-
C°
Cabinet Temperature
30129
-
-
-
C°
Service Due Year Month
30135
-
-
-
-
Device kW Load
30136
-
-
-
kW
Fan Run Hour
30141
-
-
1
Hour
Compressor 1 Run Hour
30142
-
-
1
Hour
Daily High Temperature
30151
-
-
x10
C°
Data Description
Timer Mode
1
Type of DT Room-FC
Operating State
2
6
Number of Active Events/Alarm
Summary Alarm Status
7
42
Supported Modbus Points
Table 27
Liebert XDF - Input and Holding Registers
Input
Register
Holding
Register
# of
Reg.
Scale
Note
Daily High Temp Time
30152
-
-
x1
Hh:mm
Daily Low Temperature
30153
-
-
x10
C°
Daily Low Temp Time
30154
-
-
x1
Hh:mm
Data Description
Reference Document: ST100I&C PA Parameters and Events, Version 18.0
1.
Timer mode: 0 = no, 1 = yes
2.
Type of DT Room-Glycol: 0 = no, 1 = contact, 2 = value
3.
Predictive Hum Control: 0 = relative, 1 = compensated, 2 = predictive
4.
Temp Control Algorithm: 0 = proportional, 1 = PD, 2 = PDI; 3 = intelligent
5.
When VFD is set to manual mode (coil 22), the host can control the VFD by the value of register 40019. The Manual VSD
Timer will start to count down. Once it reaches 0, the VFD control mode will switch to auto. The host will need to periodically
reset this timer in order to maintain the manual mode. Consult factory for BMS timer information.
6.
Operating state:
Bit 0-1:
Bit 2-3:
Bit 4-7:
00 unit off, 01 unit on, 10 unit standby
00 auto, 01 manual
0000 none
0001 local user
0010 alarm
0011 schedule
0100 remote user
0101 external device
0110 local display
7.
Alarm state bit map:
Bit 0 =
Reset state
Bit 1 =
Active state
Bit 2 =
Acknowledge state
Bit 3-7 = Alarm Type
00000: Message
00001: Warning
00010: Alarm
8.
Free-cool state: 0 = Off, 1 = Start, 2 = On
43
Supported Modbus Points
44
Supported Modbus Points
45
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0f Mission-Critical Data And Applications.
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Liebert solutions employ an adaptive architecture that responds
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Technical Support / Service
Web Site
www.liebert.com
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800-222-5877
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Outside the US: 614-841-6755
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800-543-2378
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and completeness of this literature, Liebert Corporation assumes no
responsibility and disclaims all liability for damages resulting from use of
this information or for any errors or omissions.
© 2007 Liebert Corporation
All rights reserved throughout the world. Specifications subject to change
without notice.
® Liebert and the Liebert logo are registered trademarks of Liebert
Corporation. All names referred to are trademarks
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