Mitsubishi FX3UC Series, Руководство пользователя

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351
FX
3UC
Series Programmable Controllers
User’s Manual - Hardware Edition
10 Display Module (Only FX3UC-32MT-LT)
10.16 System Information (Restrictions From PLC)
1
O
utline
2
Exter
nal
D
im
en
sions
3
Ge
ne
ric
Speci
ficat
ions
4
Pow
er Suppl
y
Specif
icati
ons
5
Input Spec
ific
ations
6
O
utput
Specif
icat
ions
7
Exam
pl
es
of
W
iri
ng
fo
r
Va
rious U
ses
8
Te
rm
inal B
lock
9
CC
-L
in
k/L
T
Ma
ste
r F
X
3UC
(LT
only)
10
D
ispl
ay m
odule
FX
3UC
(L
T only)
10.16 System Information (Restrictions From PLC)
Some of the display module functions require system information settings in order to enable program control
of these functions. Functions which require the use of system information are listed below.
10.16.1 System information list
Special data register D8300 and D8301 devices with first numbers specified are assigned as system
information devices (data register, auxiliary relay). The data register (excluding special data register) should
be specified at the system information’s "system signal 1", and the auxiliary relay (excluding special auxiliary
relay) should be specified at the system information’s "system signal 2". Both D8300 and D8301 have default
settings of "-1".
→
Refer to Section 10.17 to 10.21 for explanations of each system signal.
1. System signal 1
2. System signal 2
• Monitor/test function
- For hexadecimal display of current value:
→
Refer to Section 10.18 for the setting
procedure.
- To use user-registered devices:
→
Refer to Section 10.20 for the setting
procedure.
• Display screen protect function
→
Refer to Section 10.17 for details.
• Operation button ON/OFF information
→
Refer to Section 10.19 for details.
• User message display function
→
Refer to Section 10.21 for details.
Special data
register
System
Information
Description Reference
D8300 = K
Occupies 41
points
D
Devices for user-registered device
settings
Only data registers can be
specified for user-registered
devices.
User-registered device 1 type
Section 10.20
D + 1 User-registered device 1 No.
D + 2 User-registered device 2 type
D + 3 User-registered device 2 No.
D + 4 User-registered device 3 type
D + 5 User-registered device 3 No.
D + 6 User-registered device 4 type
D + 7 User-registered device 4 No.
D + 8 Device for display screen protect function Section 10.17
D + 9 Device where user message display character strings are saved.
Use either character data or the data shown below.
• Alphanumeric: 20
H
to 7D
H
, A1
H
to DF
H
ASCII code
• Japanese: Shift JIS code
Section 10.21 ∼
D + 40
Special data
register
System
Information
Description Reference
D8301 = K
Occupies 7
points
M
Operation button ON/
OFF information
[OK] button ON/OFF
Section 10.19
M + 1 [ESC] button ON/OFF
M + 2 [-] button ON/OFF
M + 3 [+] button ON/OFF
M + 4 User message display command Section 10.21
M + 5
Device for specifying the "Monitor/Test" menu’s current value and
setting the value display format (hexadecimal or decimal).
Section 10.18
M + 6
Display screen
information
ON during "user-registered device
monitoring screen" or "user message"
display. Section 10.20
and
Section 10.21