6 - 9
Check with demonstration machine
Stop the CPU and click
on the toolbar.
The Online Data Operation dialog box is displayed. Click the parameter of the
currently edited data, and click the Execute
button to write only the parameters
to the CPU. Then, activate the CPU and check the following.
1) The current value of the timer T0 disappears from the digital display (Y50 to Y5F).
Then, the LEDs of Y70 to Y77 start flashing until the set values of Y70 to Y77
reach each set device value.
2) Turning on X6 to output the signal to Y70 and Y74 does not turn the LEDs of Y70
and Y74.
[I/O numbers before the forced assignment]
Q61P
Power
supply
module
Vacant
slot
QX42
Address
0
Address
1
Address
2
Address
3
QY42P
Address
4
Address
5
Address
6
Address
7
[BCD T0 K4Y50]
Y5F-Y50
Name plate
Digital display
Y77 Y76 Y75 Y74 Y73 Y72 Y71 Y70
Name plate
[Slot 0]
Address 0, Address 2,
Address 1, Address 3
[Slot 1]
Address 4, Address 6,
Address 5, Address 7
Sixteen points occupy one address.
Sixty-four points occupy four addresses.
Q06
UD(E)H
CPU
[I/O numbers after the forced assignment]
Q61P
Power
supply
module
Q06
UD(E)H
CPU
QX42
Address
0
Address
1
QY42P
Address
2
Address
3
Address
4
Address
5
[BCD T0 K4Y50]
Y5F-Y50
Name plate
Digital display
Y77 Y76Y75Y74Y73Y72Y71Y70
Name plate
Address 0
Address 1
Address 4, Address 6,
Address 5, Address 7
X is set to 32 points, therefore only two addresses are available.
Hereafter, the addresses become smaller by two.
Vacant
slot
POINT
• The address 7 is replaced with the address 5. Therefore, the current value of
the timer T0 is output to the newly assigned address 5, and LEDs of Y70 to
Y77 which are connected to the address 5 flash.
• Results of outputting the signals to Y70 or Y74 are not displayed on any
displays since the address 7 of the output modules no longer exists.
• To display the device numbers normally, change the device number K4Y50
K4Y30, and Y70 to Y77 Y50 to Y57.