Precision Digital PD6080 - Manual (Page 34)

PD6080/PD6081 Super Snooper Modbus Scanner Instruction Manual
34
Master Mode (nmastr)
The Master mode contains the PV Number, Poll Time, and Response Timeout menus.
PV Number: Enable/disable PVs, select slave ID, function code, register number, data type & byte order.
Poll Time: Enter the time interval to poll the slave devices selected.
Response timeout: Enter the time interval to wait after three polls before reporting it as a Communications
Break.
Back To
Forward
to
PVs 1-15 move
to next PV. PV16
moves to t-poll .
Byte order is
dependent upon
data type.
Function Code
can be either
03, 04, or 65.
Register Number
is selected
by user.
Enter Slave ID
of meter to be
polled by master.
PV can be any
PV from
PV 1-PV 16.