Mitsubishi FX1N Series Programming Manual

FX Series Programmable Controllers Points Of Technique 10
10-30
10.19.2 Control devices for 5DM
When using the 5DM control functions, write the head device number of Data registers (D) and
Auxiliary relays (M), to the special data registers D8158 and D8159 respectively.
D8158 and 8159 are the control devices for the 5DM.
Five data registers and 15 auxiliary relays are available for the control of a 5DM.
If a nagative value or a value outside the D or M device ranges in the FX1S/FX1N is written to
D8158 or D8159, the 5DM control functions are disabled. (The initial value of D8158 and
D8159 is ‘-1’ so that the functions are disabled).
10.19.3 Display screen protect function
By writing a specific numeric value to ‘
D1+3’ (5DM control device), operator functions with
regard to display and setting can be restricted.
Special D Control device Description Application
D8158
K
1
D1
Device type to be displayed
Specified device monitor
function
D1+1
Device number to be displayed
D1+2
Backlight OFF time (minutes) Auto backlight OFF function
D1+3
Display screen protection Protect function
D1+4
Not available
D8159
Ko
Mo Request Edit of displayed device data
Specified device monitor
function
Mo+1 Edit complete response signal
Mo+2 Disable backlight OFF function Auto backlight OFF function
Mo+3 Enable / disable error display
Mo+4 [ESC] key status
Specified device monitor
function
Mo+5 [-] key status
Mo+6 [+] key status
Mo+7 [OK] key status
Mo+8
Not available
Mo+9
Mo+10
Mo+11
Mo+12
Mo+13
Mo+14
Control
device
Current value of D1+3
D8158
K
1
0 All operator functions are valid, no protection
1 Only time display is valid, current time cannot be changed
2 Only device monitor display is valid, settings cannot be changed
Other value All operator functions are valid, no protection

Mitsubishi FX1N Series Specifications

General

Brand	Mitsubishi
Model	FX1N Series
Category	Controller
Language	English