Modbus TCP Memory Map
Modbus TCP Input Data Mapping
Slot 1 - BL20-E-16DI-24VDC-P (Input Data Mapping) | |||
Description | Register | Bit Offset | Bit Length |
Channel 1 - Input value | 0x0008 (8) | 0 | 1 |
Channel 2 - Input value | 0x0008 (8) | 1 | 1 |
Channel 3 - Input value | 0x0008 (8) | 2 | 1 |
Channel 4 - Input value | 0x0008 (8) | 3 | 1 |
Channel 5 - Input value | 0x0008 (8) | 4 | 1 |
Channel 6 - Input value | 0x0008 (8) | 5 | 1 |
Channel 7 - Input value | 0x0008 (8) | 6 | 1 |
Channel 8 - Input value | 0x0008 (8) | 7 | 1 |
Channel 9 - Input value | 0x0008 (8) | 8 | 1 |
Channel 10 - Input value | 0x0008 (8) | 9 | 1 |
Channel 11 - Input value | 0x0008 (8) | 10 | 1 |
Channel 12 - Input value | 0x0008 (8) | 11 | 1 |
Channel 13 - Input value | 0x0008 (8) | 12 | 1 |
Channel 14 - Input value | 0x0008 (8) | 13 | 1 |
Channel 15 - Input value | 0x0008 (8) | 14 | 1 |
Channel 16 - Input value | 0x0008 (8) | 15 | 1 |
Slot 3 - BL20-E-4IOL (Input Data Mapping) | |||
Description | Register | Bit Offset | Bit Length |
IO-Link input data word 0 | 0x0001 (1) | 0 | 16 |
IO-Link input data word 1 | 0x0002 (2) | 0 | 16 |
IO-Link input data word 2 | 0x0003 (3) | 0 | 16 |
IO-Link input data word 3 | 0x0004 (4) | 0 | 16 |
IO-Link input data word 4 | 0x0005 (5) | 0 | 16 |
IO-Link input data word 5 | 0x0006 (6) | 0 | 16 |
IO-Link input data word 6 | 0x0007 (7) | 0 | 16 |
Channel 1 - Digital input | 0x0000 (0) | 0 | 1 |
Channel 2 - Digital input | 0x0000 (0) | 1 | 1 |
Channel 3 - Digital input | 0x0000 (0) | 2 | 1 |
Channel 4 - Digital input | 0x0000 (0) | 3 | 1 |
Channel 1 - Input value valid | 0x0000 (0) | 8 | 1 |
Channel 2 - Input value valid | 0x0000 (0) | 9 | 1 |
Channel 3 - Input value valid | 0x0000 (0) | 10 | 1 |
Channel 4 - Input value valid | 0x0000 (0) | 11 | 1 |
Channel 5 - XSG input | 0x0000 (0) | 4 | 1 |
Channel 6 - XSG input | 0x0000 (0) | 5 | 1 |
Channel 7 - XSG input | 0x0000 (0) | 6 | 1 |
Channel 8 - XSG input | 0x0000 (0) | 7 | 1 |
Channel 5 - Overcurrent XSG | 0x0000 (0) | 12 | 1 |
Channel 6 - Overcurrent XSG | 0x0000 (0) | 13 | 1 |
Channel 7 - Overcurrent XSG | 0x0000 (0) | 14 | 1 |
Channel 8 - Overcurrent XSG | 0x0000 (0) | 15 | 1 |
Gateway Status Word (Input Data Mapping) | |||
Description | Register | Bit Offset | Bit Length |
Module Diagnostics Available | 0x0009 (9) | 0 | 1 |
Station Configuration Changed | 0x0009 (9) | 3 | 1 |
Overcurrent Isys | 0x0009 (9) | 5 | 1 |
Overvoltage Field Supply Ul | 0x0009 (9) | 6 | 1 |
Undervoltage Field Supply Ul | 0x0009 (9) | 7 | 1 |
Overvoltage Field Supply Usys | 0x0009 (9) | 8 | 1 |
Undervoltage Field Supply Usys | 0x0009 (9) | 9 | 1 |
Modulebus Communication Lost | 0x0009 (9) | 10 | 1 |
Modulebus Configuration Error | 0x0009 (9) | 11 | 1 |
Force Mode Enabled | 0x0009 (9) | 14 | 1 |
Modbus TCP Output Data Mapping
Slot 2 - BL20-E-8DO-24VDC-0.5A-P (Output Data Mapping) | |||
Description | Register | Bit Offset | Bit Length |
Channel 1 - Output value | 0x0808 (2056) | 0 | 1 |
Channel 2 - Output value | 0x0808 (2056) | 1 | 1 |
Channel 3 - Output value | 0x0808 (2056) | 2 | 1 |
Channel 4 - Output value | 0x0808 (2056) | 3 | 1 |
Channel 5 - Output value | 0x0808 (2056) | 4 | 1 |
Channel 6 - Output value | 0x0808 (2056) | 5 | 1 |
Channel 7 - Output value | 0x0808 (2056) | 6 | 1 |
Channel 8 - Output value | 0x0808 (2056) | 7 | 1 |
Slot 3 - BL20-E-4IOL (Output Data Mapping) | |||
Description | Register | Bit Offset | Bit Length |
IO-Link output data word 0 | 0x0801 (2049) | 0 | 16 |
IO-Link output data word 1 | 0x0802 (2050) | 0 | 16 |
IO-Link output data word 2 | 0x0803 (2051) | 0 | 16 |
IO-Link output data word 3 | 0x0804 (2052) | 0 | 16 |
IO-Link output data word 4 | 0x0805 (2053) | 0 | 16 |
IO-Link output data word 5 | 0x0806 (2054) | 0 | 16 |
IO-Link output data word 6 | 0x0807 (2055) | 0 | 16 |
Channel 5 - XSG output | 0x0800 (2048) | 4 | 1 |
Channel 6 - XSG output | 0x0800 (2048) | 5 | 1 |
Channel 7 - XSG output | 0x0800 (2048) | 6 | 1 |
Channel 8 - XSG output | 0x0800 (2048) | 7 | 1 |