6
2.6
B
ACKUP
B
ATTERY
(
ONLY WHEN REPLACING WITH
GP-4301T)
22
2.7
P
OWER
C
ONSUMPTION
23
2.8
M
ATERIALS
/C
OLORS OF THE BODY
23
2.9
B
ACKUP
M
EMORY
(SRAM)
(
ONLY WHEN REPLACING WITH
GP-4301TW)
23
CHAPTER 3 REPLACEMENT PROCEDURE
24
3.1
W
ORK
F
LOW
24
3.2
P
REPARATION
25
3.3
R
ECEIVE SCREEN DATA FROM
GP-3300
SERIES
26
3.4
C
HANGE THE
D
ISPLAY
U
NIT
T
YPE
33
3.5
T
RANSFER SCREEN DATA TO
GP-4301T/TW
34
3.6
D
IFFERENCES OF SOFTWARE
38
CHAPTER 4 COMMUNICATION WITH DEVICE/PLC
39
4.1
D
RIVERS
39
4.2
S
HAPES OF
COM
PORTS
39
4.3
S
IGNALS OF
COM
PORTS
40
4.3.1
S
IGNALS OF
COM1
40
4.3.2
S
IGNALS OF
COM2
43
4.4
M
ULTILINK
C
ONNECTION
44
4.5
C
ABLE
D
IAGRAM AT THE TIME OF REPLACEMENT
45
CHAPTER 5 APPENDIX
47
5.1
C
HANGING THE SETTING OF THE EXTERNAL MEDIA TO USE
47
