598
Commands/Responses
Section 9-3
9-3-22
Error response
(Sent from PT to host)
Response
1B
45
[ESC]
s2
E
* *
52
R
c1
c2
s1
* *
* *
* *
0D
[CR]
c
1
, c
2
:
Error code (2 BCD digits)
01 : Invalid command
A non--exist command has been used.
02 : Command length error
The command length differs from the stipulated length.
03 : Range error
The word/table number is outside the setting range.
04 : Check sum present/absent specification error
A value other than those stipulated has been set for the check
sum present/absent specification.
05 : Format error
A format other than that stipulated has been used, for example
the word number has been specified with 5 digits or a character
code outside the permissible range has been used.
06 : Re-send request error
A re-send request command has been issued although there is
no input notify command to re-send.
10 : Check sum error
The specified sum value and calculated sum value differ.
This error code is returned also when the “PT operation mode
switching command” is issued when the PT is communicating
to the host at serial port B.
11 : Communication error
A parity error, overrun error, or framing error has occurred. (This
error code is only issued when “Comm. Auto--return” memory
switch is ON. )
s
1
, s
2
:
Check sum (2 hexadecimal digits)
[Function]
S
If there is an error in a command received by the PT, an error code is notified to
the host. The command in which the error occurred is invalidated.
Summary of Contents for NT31 Series
Page 1: ...Cat No V043 E1 2 Programmable Terminal NT31 31C OPERATION MANUAL...
Page 2: ...iii NT31 31C Programmable Terminal Operation Manual Produced March 1999...
Page 41: ...30 Before Operating Section 1 5...
Page 75: ...64 Using a Memory Unit NT31 NT31C without V1 Section 3 6...
Page 160: ...149...
Page 174: ...163...
Page 193: ...182...
Page 211: ...200...
Page 235: ...224 c Return to the screen on which screens are specified...
Page 262: ...251...
Page 360: ...349 It is not possible to control a gloval window by touch switch operation...
Page 468: ...457 254 255 0 2 7 1 4 5 3 3 0 0 0 5 9 8 0 3...
Page 476: ...465 Special Functions Section 7 16...
Page 495: ...484 OFF...
Page 610: ...599 Commands Responses Section 9 3...
Page 630: ...619 Examples of Actual Applications of Memory Link Section 10 2...