Modbus Register Map - GE Digital Energy 1018959 Operating Manual

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Floating-point handling
The Modbus TCP Slave embedded in the SNMP/Web adapter can provide the UPS
measurements using a floating-point representation for better precision. However, the floating-
point representation used is non-standard – see the following section on Data Types for details.
By disabling floating-point handling all Float type measurement will be handled as signed
integers.
When the configuration is updated, it is recommended to save the new settings and reboot the adapter
to make sure the configuration is reloaded and the new settings applied.
7.2

MODBUS REGISTER MAP

The following tables give the Modbus register map for GE UPS. Note that the actual values that are
available on a specific UPS will depend on the UPS type, model and rating. Refer to the Data Types
section for the value encoding corresponding to the 'not available' case.
Input Registers (3xxxx) – Function code 04: Read Input Register
Address Type
Word Word 2
1
30X01 - BYTE
30X02 - BYTE
30X03 - BYTE
30X04 - BYTE
30X05 - BYTE
30X06 30X07 LONG
Modifications reserved
OPM_CNT_SNM_BAS_CRD_1GB_V014.doc
Description
Number of Input Lines
Number of Output Lines
Number of Bypass lines
Output Source
Battery Status
Input Lines Bad
Notes
The number of UPS input lines [1..3].
This value implicitly indicates the input measures that
can be read from the Modbus Registers
The number of UPS output lines [1..3].
This value implicitly indicates the output measures
that can be read from the Modbus Registers
The number of UPS bypass lines [1..3].
This value implicitly indicates the output measures
that can be read from the Modbus Registers
The actual source of the Output Power:
1: other
2: none
3: normal
4: bypass
5: battery
6: booster
7: reducer
The enumeration none(2) indicates that there is no
source of output power (and therefore no output
power)
The indication of the capacity remaining in the UPS
system's batteries:
1: unknown
2: batteryNormal
Indicates that the remaining run-time is greater than
the configured upsConfigLowBattTime
3: batteryLow
Indicates that the remaining battery run-time is less
than or equal to upsConfigLowBattTime
4: batteryDepleted
Indicates that the UPS will be unable to sustain the
present load when and if the utility power is lost
(including the possibility that the utility power is
currently absent and the UPS is unable to sustain the
output).
A count of the number of times the input entered an
out-of-tolerance condition.
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Operating Manual SNMP/Web Adapter