E. LED DISPLAY AND MAINTENANCE
OF STAND–ALONE TYPE UNIT
B–63525EN/02
APPENDIX
944
Before turning on the power, select a function number by using the rotary
switch. When the power is turned on after the selection with the rotary
switch, the number corresponding to the selected function number is
indicated on the LED. The indication blinks at intervals of about one
second.
Each function is assigned a number. This number is called a function
number hereinafter in this manual. The function numbers that can be
selected with the rotary switch are listed below. Do not set the reserved
function numbers. (If a reserved function number is set, the system
operates as if function number 0 were selected.)
Function
number
Explanation Remarks
0 Normal state. After terminating maintenance operation,
always set this number.
1 Reserved
2 Sets a device number for the display link function.
3 Reserved
4 Maintenance switch
5 Memory all clear
6 Reserved
7 Reserved
8 Saves battery backed–up main board data in a memory
card at a time.
9 Reserved
A Restores battery backed–up main board data from a
memory card at a time.
B Reserved
C Reserved
D Reserved
E Reserved
F Reserved
E.3
OPERATION
E.3.1
Operation Before
Power–On
E.3.2
Function Number