Pepperl+Fuchs ICDM-RX/MOD Manual page 42

ICDM-RX/MOD User Manual
Modbus Menus
This shows the supported Coil Block function codes.
The following table provides details about the configuration options. Click the Display button to view detailed
information about a specific block or coil.
Enable Shared Memory
(Default = Off)
Shared Memory Device
ID (Default = 252)
Holding Register Start
Address (Base 1)
(Default = 400001)
Coil Block Start Address
(Base 1) (Default = 1)
Shared Holding Registers
Block
Address Range
Accept Broadcast
Messages (Default = No)
Write Master(s) (Default
= All)
Serial Port / IP Address
Description
Shared Coils
Block
Coil Range
42
Coil Block Function Codes
1 Read Coils
5 Write Single Coil
15 Write Multiple Coils
Shared Memory Configuration Page
If selected, enables the Shared Memory functionality.
The Device ID (also often called the unit ID) of the Shared Memory must be
unique within the public Modbus network. The Device ID range is 1 to 255.
Specifies the starting address of the Shared Memory Holding Register
blocks. The range is 400001 to 463935.
Specifies the starting address of the Shared Memory Coil blocks. The range
is 1 to 64255.
Specifies the block number.
Specifies the block address range.
If selected, the Shared Memory block(s) will accept broadcast messages
addressed to their memory block(s).
Indicates which master(s) have write access to the Shared Memory block.
• All – All masters have write access to the block
• Port specific serial master:
-
Port-1
- Port-2 (2-port and 4-port models only)
- Port-3 (4-port models only)
- Port-4 (4-port models only)
• Ethernet based masters:
- Modbus/TCP - Modbus/TCP master(s) at a specified IP address
- Ethernet TCP/IP – Ethernet TCP/IP master(s) at a specified IP
address
IP address of the Modbus/TCP or Ethernet TCP/IP master. Zeros indicate
that there is no configuration.
Note: Does not apply to All or port-specific serial masters.
User-defined description of the Shared Memory block. ASCII string with a
maximum of 80 characters in length.
Specifies the block number.
Specifies the coil range.