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9-4. Positive response and negative response
9-4-1. Positive response
ACK=06H
9-4-2. Negative response
NAK=15H
* Do not apply STX, ETX, BCC to ACK/NAK.
9-4-3. Error code
Code Error type Contents
△1
Framing
△2
Over run
△3
Parity
△4
Check sum
△5
Lock/non lock
・During non lock, high order was confirmed and command
was sent.
10
Format
・Fast communication code error
11
〃 ・Second communication code error
12
〃 ・Third onwards communication code error
14
〃 ・ETX error (No ETX)
15
〃 ・Excess reception buffer
16
Numeric value
・Cannot recognize as numerals.
20
Data
・Undefined numeric value is received. (Numeric value is
out of range)
21
〃 ・L/H error (Greater and smaller relation is reversed)
22
〃 ・SV RANG error (It is set out of SV RANG)
23
〃 ・SV scope error
24
〃 ・Z/S error (Greater and smaller relation is reversed)
25
〃 ・Linear range error
30
Program drive
・ADV, STOP was done during reset.
31
〃 ・Pattern was selected during STOP.
32
〃 ・Pattern was selected during RUN.
33
〃 ・RUN, STOP, ADV, Pattern were selected during END.
34
〃 ・RUN, STOP, ADV, RESET was done during CONST.
35
External drive OP
・Program drive was RUN, STOP, ADV, RESET during KEY
or EXT
(Note) △=Space
ACK CR LF
NAK Error Code CR LF