Modbus Register Tables
Table Formats
Register tables have the following columns:
Address |
Register |
Number of 16-bit registers |
R/W |
Type |
Description |
Designation |
Description |
---|---|
Address |
16-bit register address in hexadecimal. The address is the data used in the Modbus frame. |
Register |
16-bit register number in decimal. Register = Address + 1. For example, the register 60001 is addressed as 0xEA60. |
Number of 16-bit registers |
Number of 16-bit registers that need to be read / written to access the complete information. |
R/W |
Whether the register is read only (R) or read-write (RW). |
Type |
Coding data type (see Data Types table below). |
Description |
Information about the register and restrictions that apply. |
Data Types
Name |
Description |
---|---|
UINT16 |
16-bit unsigned integer (1 word) |
UINT32 |
32-bit unsigned integer (2 word) |
ASCII |
String of 8–bit alphanumeric character |
Register Table
Address |
Register |
Number of 16-bit registers |
R/W |
Type |
Description |
---|---|---|---|---|---|
0xEA60 |
60001 |
9 |
R |
ASCII |
The vendor’s name of the product: Schneider Electric |
0xEA69 |
60010 |
32 |
R |
ASCII |
The URL of the vendor: https://www.se.com/ |
0xEAC4 |
60101 |
8 |
R |
ASCII |
Product range name: TeSys Control |
0xEADC |
60125 |
8 |
R |
ASCII |
Product family name: Motor Starter |
0xEB32 |
60211 |
1 |
R |
UINT16 |
Internal numerical identifier of the product: 19800 |
0xEB33 |
60212 |
20 |
R |
ASCII |
Serial number of control module. A unique number of each control module delivered. |
0xEF11 |
61202 |
1 |
R |
UINT16 |
Status of the contactor: 0: Open 1: Close |
0xEF75 |
61302 |
1 |
R |
UINT16 |
Bitmap for diagnosis indication: 0: Inactive 1: Active Bit definition: bit 0: The remaining service life of contacts is below 15% bit 4: Control voltage estimated value is over the maximum value of rated control voltage range bit 5: Control voltage estimated value is under the minimum value of rated control voltage range bit 7: Control module temperature is over the operation limit Other bits: Reserved |
0xEF76 |
61303 |
1 |
R |
UINT16 |
Bitmap for internal malfunction indication: 0: Inactive 1: Active Bit definition: bit 1: EEPROM error Other bits: Reserved |
0xEFDD |
61406 |
1 |
R |
UINT16 |
The actual control voltage (V) |
0xF03C |
61501 |
2 |
R |
UINT32 |
The number of operations performed by the contactor during its lifetime |
0xF0A0 |
61601 |
2 |
R |
UINT32 |
Event record 1 (latest record), see Event Records |
0xF0A2 |
61603 |
2 |
R |
UINT32 |
Event record 2, see Event Records |
0xF0A4 |
61605 |
2 |
R |
UINT32 |
Event record 3, see Event Records |
0xF0A8 |
61609 |
2 |
R |
UINT32 |
Event record 4, see Event Records |
0xF0AA |
61611 |
2 |
R |
UINT32 |
Event record 5, see Event Records |
0xF105 |
61702 |
1 |
R/W |
UINT16 |
Digital output mapping for diagnosis indication 0: Disabled (default) 1: Enabled Bit definition: bit 0: The remaining service life of contacts is below 15% bit 1: Control voltage estimated value is over the maximum value of rated control voltage range bit 2: Control voltage estimated value is under the minimum value of rated control voltage range bit 3: Control module temperature is over the operation limit Other bits: Reserved (must be set to 0) |
NOTE: The
RDM module will answer with invalid data 0x8000 if an unused register
is read. See Troubleshooting for more details.
|
Event Records
The RDM module records the last 5 encountered events. Event record 1 shows the latest event, and event record 5 shows the oldest event. Earlier event records are overwritten by new ones.
Each event record consists of two 16-bit registers:
Event index (UINT8) |
Event type (UINT8) |
Event data (UINT16) |
-
Register 1 MSB: unique index of each event record. It increases with the occurrence of events, from 0x01 to 0xFF.
-
Register 1 LSB: type of events. See the following table.
-
Register 2: data related to the event. See the following table.
Type of the event |
Data related to the event |
Event description |
---|---|---|
0x01 |
0xFFFF (N/A) |
Wear diagnostic alarm activated |
0x02 |
Voltage RMS in V |
Contactor over voltage detected |
0x03 |
Voltage RMS in V |
Contactor under voltage detected |
0x04 |
0xFFFF (N/A) |
Contactor over temperature detected |
0xFF |
0xFFFF (N/A) |
No event. Default event for event record |