
FANUC PMC-MODEL SD7
Programming Manual
01 01.11.26
Hanaoka
New
A-78550E
EDIT DATE DESIG.
DESCRIPTION
231/
316
TITLE
DRAW.NO.
5.3.2.1.3 Operations to Enable the Forced I/O Function
The following setting is necessary to enable each mode.
- Setting of forcing mode
In the GENERAL screen of PMC setting:
Set “RAM WRITE ENABLE” to “YES”.
Or
Set “PROGRAMMER ENABLE” to “YES”.
- Setting of override mode
In the GENERAL screen of PMC setting:
Set “RAM WRITE ENABLE” to “YES”.
Or
Set “PROGRAMMER ENABLE” to “YES”.
And, In the EDIT/DEUG screen of PMC setting:
Set “OVERRIDE ENABLE” to “YES”.
Then, turn on the power supply again.
Warning
When you change the signals by the forcing I/O function, you have to pay special attention.
Inappropriate use of this function may cause unexpected reaction of machine. You have to make it
sure that nobody is near the machine when you use this function.
1. Please disable the forced I/O function when the machine is shipped.
1. The setting “OVERRIDE ENABLE” is set to “NO” automatically and the override function
becomes disabled when the setting "PROGRAM ENABLE = NO", “RAM WRITE
ENABLE = NO” and turning off the power supply.
1. The settings of the override mode are not kept after turning off the power supply. All bits of
%I and %Q are not in the override mode just after turning on the power supply.