Memory Map; Modbus Memory Map - GE B30 Communications Manual
Universal relay family
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Also See for B30:
- Instruction manual (633 pages) ,
- Communications manual (526 pages) ,
- Technical reference manual (252 pages)
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MEMORY MAP
2.4 Memory map
2.4.1 Modbus memory map
The table provides the Modbus memory map. The addresses in the table are expressed in hexadecimal. The particular
registers actually present depend on the UR product and on the order codes software and module options.
2
The map is also viewable in a web browser. In the browser, enter the IP address of the UR and click the option.
In the table, "Grouped Setting" refers to content in the Settings > Grouped Elements > Group menus.
The data format tables that follow the memory map provide more information for some entries.
Table 2-17: Modbus memory map
Products
Address Register name
Product Information (Read Only)
All
0000
"
0002
"
0003
Product Information (Read Only -- Written by Factory)
All
0010
"
0020
"
0022
"
0040
"
0090
"
0093
"
00A0
"
00B0
"
00C0
Product Information (Read Only)
G60
0100
"
0101
"
0103
"
0109
"
010F
Product Information (Read Only -- Written by Factory)
All
0110
"
0113
Product Information (Read/Write Setting)
All
0120
Product Information (Read Only)
All
0121
"
0122
Self Test Targets (Read Only)
All
0200
Front Panel (Read Only)
All
0208
"
0220
2-12
UR Product Type
Product Version
Boot Configuration Register
Serial Number
Manufacturing Date
Modification Number
Order Code
Ethernet MAC Address
Reserved (13 items)
CPU Module Serial Number
CPU Supplier Serial Number
Ethernet Sub Module Serial Number (8
items)
GPM-F Version
GPM-F Compile Date
GPM-F Order Code
GPM-F Serial Number
GPM-F Hardware Revision
FPGA Version
FPGA Date
Compatible Diagnostics Mode
Main Board HW ID
Daughter Board HW ID
Self Test States (4 items)
LED Column n State, where n = 1 to 10
(10 items)
Display Message
CHAPTER 2: MODBUS COMMUNICATION
Range
Units
Step
0 to 65535
---
1
0 to 655.35
---
0.01
0 to 65535
---
1
---
---
---
0 to 4294967295
---
1
0 to 65535
---
1
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
0 to 655.35
---
0.01
0 to 4294967295
---
1
---
---
---
---
---
---
0 to 65535
---
1
---
---
---
0 to 4294967295
---
1
0 to 1
---
1
0 to 65535
---
1
0 to 65535
---
1
0 to 4294967295
0
1
0 to 65535
---
1
---
---
---
UR FAMILY – COMMUNICATIONS GUIDE
Format
Default
F001
0
F001
1
F001
0
F203
"0"
F050
0
F001
0
F204
"Order Code
x"
F072
0
F001
0
F203
(none)
F203
(none)
F203
(none)
F001
0
F050
0
F205
(none)
F205
(none)
F001
0
F206
(none)
F050
0
F102
0 (Disabled)
F001
65535
F001
65535
F143
0
F501
0
F204
(none)
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