
APPENDIX
E. LED DISPLAY AND MAINTENANCE
OF STAND–ALONE TYPE UNIT
B–63665EN/01
432
This function sets a device number for the display link function.
(1)Check that number 2 blinks on the LED, and press the push switch.
(2)Number 2 is displayed on the LED. Press the push switch.
(3)Sixteen numbers from 0 to F are displayed on the LED one by one at
intervals of about one second. When the device number you want to
set appears on the LED, press the push switch.
(4)The selected device number blinks on the LED. Press the push switch.
(5)The device number used for the display link function is displayed on
the LED.
This function allows the maintenance switches to be used to display data
without using any display unit.
(1)Check that number 4 blinks on the LED. Press the push switch.
(2)Number 4 is displayed on the LED. Press the push switch.
(3)Number 0 is displayed on the LED. Press the push switch.
(4)Numbers 0 and 2 are displayed alternately on the LED at intervals of
about one second. When 2 is displayed, press the push switch.
(5)The device number used for the display link function is displayed on
the LED.
This function clears all the battery backed–up SRAM data. The device
number for the display link function is also cleared. Once the device
number has been cleared, the device number is set to 0.
(1)Check that number 5 blinks on the LED. Press the push switch.
(2)Number 5 is displayed on the LED. Press the push switch.
(3)The display on the LED changes from – to F to 9 to 8 to 7 to 6 to 5 to
4 to 3 to 2 to 1 to 0 in this order.
(4)After all–clear operation terminates normally, the LED display stops
changing at number 0.
(5)Turn off the power, set the rotary switch to 0 (normal state), then turn
on the power again.
E.3.4
Operation of Each
Function
D Function number 2
D Function number 4
D Function number 5