YOKOGAWA F3LC11-1F, User Manual

Page: 106 / 202

B1-10
IM 34M6H41-02E 2nd Edition : Aug. 1, 2005-00
Setting Module Switches
Figure B1.7 shows the name and location of module switches that must be set before
attaching the Personal Computer Link Module (F3LC11-2F) to the FA-M3 Base Module.
Right Side View Front View
Set the transmission speed
of the module
Define the format of
communications data
Rear
Front
This figure is drawn with the
panel cover removed.
This switch is not used.
SW1
SW2 SW3
1
2
3
4
5
6
7
8 O
F
F 1
2
3
4
5
6
7
8 O
F
F
FB10405.VSD
Transmission speed switch:
Data format switch:
RDY LED indicator:
Lit when the internal circuit is
functioning normally
Station Number switch:
Set to station number (1 to 32).
STATION
NO.
TERMINATOR
OFF
2- 4-WIRE
Terminating resistor:
Set to 2-wire or 4-wire for
terminal stations.
SD B
SD A
RD A
SG
SHIELD
RD B
RS-422-A / RS-485 terminal block
RDY
C LINK
0
1
2 3 4
5
6
78
9
0
1
2 3 4
5
6
78
9
LC11-2F
(6 terminals, M3.5 screws)
FB10301.vsd
Figure B1.7 Locations of Switches on the Personal Computer Link Module (F3LC11-2F)
(1) Transmission Speed Switch (SW1)
Set the transmission speed using the hexadecimal rotary switch shown below.
With an appropriate ordinary screwdriver, change the direction of the arrow. Do
not position the arrow at D, E or F. The factory default setting of the switch is C
(115.2 Kbps).
SW1 setting Transmission speed
(bps)
Remarks
0 300
1 600
2 1200
3 2400
4 4800
5 9600
6 14400 See note below
7 19200 See note below
8 28800
9 38400
A 57.6K
B 76.8K
C 115.2K Factory setting
D to F ------ Cannot be set
Note: On F3LC11-2N, switch setting 6 represents 19200 bps.
However, on F3LC11-2F, switch setting 7 represents 19200 bps.
(SW setting 6 represents 14400 bps)
FA10406.VSD
Figure B1.8 Transmission Speed Switch of Personal Computer Link Module
(F3LC11-2F)