KEYENCE DL-DN1 - Manual (Page 49)

3-2 I/O Communication
3-19
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- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (GT2) -
Changing the Bank Number of Sensor Amplifiers
Device assignments: "Changing a bank" (page 3-13)
This example changes the bank number associated with ID01 and ID02.
It assumes that the operating mode assigned to the device is 3-output mode.
(1) Specify a new bank number in "select bank number" and execute "request to
change bank"(0 -> 1). In this example, the bank is changed for both ID01 and ID02
simultaneously.
(2) The "bank change complete" signal flips from 0 to 1 when the change to the
specified bank number is completed.
(3) The "bank change error" signal flips from 0 to 1 if an error occurs during the bank
change process. Check the value specified in the "select bank number" parameter.
(4) When the "request to change bank" command is set to 0, the "bank change
complete" and "bank change error" parameters flip to 0.
• The DL-DN1 is disabled from bank changing if the sensor amplifier
is in the key locked state.
• Set the simultaneous input setting of the sensor amplifiers to indi-
vidual input.
PLC
Select bank number 1 (Bank 1) 3
Out area [m+4]
Request to change bank of ID 01
Out area [m+3] BIT 0
Request to change bank of ID 02
Out area [m+3] BIT 1
(2)
Completed in changing bank of ID 01
IN area [n+7] BIT 0
Completed in changing bank of ID 02
IN area [n+7] BIT 1
(3)
Bank change error of ID 01
IN area [n+8] BIT 0
Bank change error of ID 02
IN area [n+8] BIT 1
Sensor amplifier
Bank number of ID 01 1 (Bank 1)
Bank number of ID 02 1 3
1
0
1
0
1
0
1
0
1
0
1
0
(1) (4)
(Bank 1)
(Bank 3)
(Bank 3)
Point