Pepperl+Fuchs ICDM-RX/MOD Manual page 37

ICDM-RX/MOD User Manual
Serial Menus
Response Timeout
(Default = 1000 msec)
Lost Device Search
Enable
Not supported: 1-port
(Default = Off)
Inactivity Wait Time
Before Tx (ms) (Default
= 0 ms)
Send Write Messages
First (Default = Off)
Disable Writes (Read
Only) (Default = Off)
Device ID Offset Mode
(Default = Off)
Device ID Offset
Modbus To-Master Settings
Discard Modbus Errors
(Default = Off)
Modbus Master/Slave Settings
Forward Broadcasts
from Master (Default =
Off)
Private Slave Device ID
Range (Default: Min = 1,
Max =1)
Serial Configuration Page (Continued)
Modbus To-Slaves Settings
The maximum allowable time (0 to 65535 msec.) for a slave device to respond to a
message before the message is considered timed out.
If selected, lost devices that were on this port are searched for on other Modbus/
RTU and Modbus/ASCII slave ports that also have this option set.
The minimum time (0 to 65535 msec.) that the ICDM-RX/MOD waits after
receiving a response or transmitting a Modbus request before transmitting the next
request.
If selected, it transmits any write messages before transmitting any read messages
that may have already been queued for transmission.
If selected, it disables transmission of all standard Modbus write messages.
• Off disables Device ID Offset functionality.
• Add-to-Msg-ID adds the Device Offset to the message device ID.
• Subtract-from-Msg-ID subtracts the Device ID Offset from the message device
ID.
• 0 = disables Device ID Offset functionality.
• 1-254 = dependent on the Device ID Offset Mode, is added to or subtracted
from the message device ID before the Modbus message is transmitted out
the serial port.
If selected, all broadcast messages from the serial master will be forwarded to the
Modbus network through the ICDM-RX/MOD.
If selected, all broadcast messages from the serial master will be forwarded to the
Modbus network through the ICDM-RX/MOD.
This range (1-255) defines the expected slave device ID range on the serial bus.
Modbus request messages received on this port within this device ID range will not
be forwarded to the Modbus network.
Note: The ICDM-RX/MOD has a built-in auto-detect algorithm for detecting
private slave device(s) with ID(s) not defined within the private device ID
range.
For a more complete discussion, refer to Modus Master/Slaves Serial Port Mode
(Private Serial Bus) on Page 21.
Note: The minimum value must be less than or equal to the maximum value.
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