Pb (Polling Begin Address) Command; Pd (Minimum Polling Delay) Command; Pe (Polling End Address) Command - Digi XTend User Manual

PB (Polling Begin Address) Command

<Networking and Security> PB command is used to set/read the module's Polling Begin Address - the first address
polled Polling Mode is enabled.
Polling Operations: The 'Polling Base' (MD = 3) cycles through a sequential range of addresses, polling each 'Polling
Remote' (MD = 4). The base then waits for a response and proceeds to the next 'Polling Remote'. Each 'Polling
Remote' responds by sending the data from the Data In buffer following the RB and RO parameters. When there is no
eligible data to send, the 'Polling Remote' will not respond. The 'Polling Base' will move to the next address in the
polling sequence after a short delay.
AT Command: ATPB
Binary Command: 0x45 (69 decimal)
Parameter Range: 0 - 0xFFFF
Default Parameter Value: 0
Number of bytes returned: 2
Legacy Modem Minimum Firmware Version Required: 2.x20
Related Commands: MD (RF Mode), PE (Polling End Address), PD (Minimum Polling Delay)

PD (Minimum Polling Delay) Command

<Networking and Security> The PD command is used to set/read Polling Delay (Base, MD=3) or Polling Timeout
(Remote, MD=4).
Polling Delay (Base) is the time between polling cycles. The Polling Base will start the polling cycle after sending the
first poll. After the polling cycle has completed, the timer is restarted.
Polling Timeout (Remote) is the amount of time the remote unit will hold data from the serial port before discarding
it. Data entered within the PD time of the poll is transmitted and not discarded.
AT Command: ATPD
Binary Command: 0x47 (71 decimal)
Parameter Range: 0 - 0xFFFF
(Base: [x 1ms], Remote: [x 10ms])
Default Parameter Value: 0
Number of bytes returned: 2
Legacy Modem Minimum Firmware Version Required: 2.x20
Related Commands: MD (RF Mode), PB (Polling Begin Address), PE (Polling End Address)

PE (Polling End Address) Command

<Networking and Security> PE command is used to set/read the module's Polling End Address - the last address
polled when Polling Mode is enabled.
XTend RF Module User Guide
Command descriptions
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