Panasonic JS-170FR Series Service Manual page 27

Dip Switch 2
8
Bit
1 Address control for extended I/O
On : Software can enable/disable access to extended I/O ports. (Factory setting)
Off : Extended I/O is always enabled.
When this bit is set to On, software can enable/disable access to extended I/O ports (320H-32DH) by output data to
32FH.
Setting this bit to Off always enables access to extended I/O. Software can't disable access to extended I/O through
32FH.
System initializes hardware to disabling extended I/O if this bit is set to On. But BIOS setup finally determines initial
state of accessibility, enable or disable.
2 Reserved for future
Off : (Factory setting)
Extended I/O 32DH bit5 reflects to this setting. This bit is reserved for future enhancements and any functions are not
currently assigned to this bit.
4-3 Signal to open drawer
bit4/3 is Off/Off : 217ms
bit4/3 is Off/On : 145ms (Factory setting)
bit4/3 is On/Off : 108ms
bit4/3 is On/On : 72ms
These bits define the period to activate signal for drawer open. Do not change these bits unless electrical specification
of the drawer is modified in future.
5 Type of customer display
On : Dual line type
Off : One line type
This bit is used to get type of customer display, one line type or dual. This bit actually reflects the status of dip switch
2 bit5. Setting this switch to OFF returns 1 to this bit.
Extended port 32DH bit0 reflects to this bit. This bit should be set to indicate the customer display type actually
connected if application program has a capability to adjust data for each display type.
6 Reserved for future
Off : (Factory setting)
Extended I/O 32DH bit1 reflects to this setting. This bit is reserved for future enhancements and any functions are not
currently assigned to this bit.
8-7 Type of LCD
bit7/6 is
11 : VGA (640x480)
10 : SVGA (800x600)
01 : XGA (1024x768)
00 : Reserved.
Bit8/7 is Off/Off : VGA (640x480) (Factory setting)
Bit8/7 is Off/On : SVGA (800x600)
Bit8/7 is On/Off : XGA (1024x768)
Bit8/7 is On/On : Reserved.
Extended port 32DH bit6/7 reflects to these bits.
1
Explanation
1-17