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TH2689/89A Operation manual
58
Parameter
:
{<numeric_value> | MIN | MAX}
Return value
:
numeric_value
Instruction
:
MIN
1
MAX 8
9.
:
SYSTem
:
PRESet
Function
:
reset to preset status
Parameter
:
none
Return value
:
none
10.
:
SYSTem
:
ERRor
?
Function
:
query the error information
Parameter
:
none
Return value
:
numeric_value string
Instruction
:
numeric_value error code
string
error string
6.5 Error information
Common error table
:
Code
String
0 “No
error”
-1 “Unknow
message”
-2 “Syntax
error”
-3 “Parameter
error”
-4 “Data
type
error”
-5
“Data too long”
-6 “Invalid
data”
-7 “Suffix
error”
-8 “Can’t
executed”
-9 “No
record”
-10
“Too many errors“