CHAPTER 4 NDA-24282 (E)
Page 172
Revision 1.0
PA-GT16 (MBB)
5. Switch Setting
Each switch setting on this circuit card and its meaning are shown below.
SWITCH
DIP SW
No.
SETTING
DEFAULT
SETTING
MEANING
MB
(Toggle SW)
UP Circuit card make-busy
DOWN
Circuit card make-busy cancel
(Circuit card is in operating status)
MBRQ
(Toggle SW)
UP
Circuit card make-busy request
DOWN
×
Circuit card make-busy request cancel
(Circuit card is in operating status)
SEG
(Rotary SW)
F
×
Sets memory address area to XF0000H ~
XFFFFFH
SW0
(8 DIP Switches)
1OFF
×
Fixed
2
ON Interrupt is inhibited
OFF
×
Interrupt is not inhibited
3
ON
Sets the equipment number of this circuit card to
1
OFF
×
Sets the equipment number of this circuit card to
0
4OFF
×
Not used
5ON
×
Fixed
6OFF
×
Fixed
7OFF
×
Fixed
8OFF
×
Fixed
ON(MB)
OFF
ON(MB)
OFF
1 2 3 4 5 6 7 8
ON