Table of Commands
Polling Commands
Type Command Name Page
Polling
[ESC] @ Start Polling (RS-422 I/F Unit Read) 25
[ESC] A End Polling (RS-422 I/F Unit Read) 25
Operating Commands
Type Command Name Page
Screen control
[ESC] 0 Display Specified Screen 32
[ESC] X Request Screen Number 32
Memory table op-
[ESC] B Write Character-string Memory Table 32
eration
[ESC] C 4-digit Write Numeral Table 33
[ESC] D 8-digit Write Numeral Table 33
[ESC] / Copy Memory Table 33
Lamp and Touch
[ESC] K Lamp and Touch Switch Display (Bit Specification) 34
Switch Display
[ESC] Q Lamp and Touch Switch Display (Address Specification) 34
[ESC] R Lamp and Touch Switch Display Status Enquiry 35
Touch Switch and
[ESC] U Touch Switch and Function Key Disable 35
Function Key Input
[ESC] V Touch Switch and Function Key Enable 35
System Control
[ESC] O Backlight Color Switching (NT20M, NT2000M) 36
[ESC] P Screen Display Control 36
[ESC] T Buzzer Control 36
[ESC] W Mode Switch Enable 36
[ESC] Z PT Battery Status Enquiry 37
[ESC] ] Initialize Display History 37
[ESC] ^ Alarm Output Control 37
[ESC] _ Display Mode Control (NT600M-D
"
122 Read) 37
Notification
[ESC] Y Screen Number Response 38
[ESC] E 4-digit Number Input Notify 38
[ESC] F 8-digit Number Input Notify 38
[ESC] G Function Key Number Output 39
[ESC] H Touch Switch Number Output 39
[ESC] I Function Key Bit Output 39
[ESC] J Touch Switch Bit Output 40
[ESC] S Lamp/Touch Switch Display Status Response 40
[ESC] [ PT Battery Status Response 41
Section 1-1