Delta D25886 User Manual Page 82

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4. Motion Control Instructions
DVP-MC operating manual 4-41
4.4.12. MC_ReadAxisError
API
Controller
12
MC_ReadAxisError
Read axis error
10MC11T
Explanation of the instruction:
MC_ReadAxisError is applied to read the error information of the servo axis such as the alarm of an error or
the state if servo axis is offline or not and so on, which are displayed on the panel of the servo drive. This
instruction triggered by high level will read the axis error information when “Enable” is on.
Explanation of input and output parameter of the instruction:
Parameter
name
Explanation
Data
type
Available
device
Axis The node address of servo drive UINT
Constant,
D
Enable This instruction is executed when “Enable” turns on. BOOL
M,I,Q,
Constant
Done
After axis error reading is completed, "Done" turns on; when
“Enable” is off, "Done" is reset.
BOOL M,Q
Error
If any error is detected, "Error" turns on; when "Enable" turns
off, "Error" is reset.
BOOL M,Q
ErrorID
1. When “Done” is on, “Error ID” is 1xxxhexwhich indicates
the alarming of servo drive and xxx is the alarm code of servo
drive. Eg. If alarm code of servo drive is AL303, “Error ID” is
1303(hex).
2. When “Done” is on, “Error ID” is 2000hexwhich indicates
servo drive is offline maybe because there is a problem on the
bus connection between 10MC and servo drive or the
interference in the field is two strong.
3. When “Error” is on, Error ID value indicates the error cause
for execution of the instruction. (For the explanation of ErrorID
values, see section 5.3.)
UINT D
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