8 Communication
42 YASKAWA ELECTRIC SIEP C730600 70B V1000 Option SI-EP3/V Technical Manual
Table 25 PROFIdrive Response Header
Table 26 Data Types for Format Field
Table 27 PROFIdrive Parameter Request Error Codes
Field(s) Description Range
Response Reference Mirrored from the request. 1 to 255
Response ID
Response from the slave. In the event that requested services fail, a
“not acknowledged” (NAK) response will be indicated.
Request Param OK (0x01) Request Param NAK
(0x81) Change Param OK (0x02) Change Param NAK
(0x82)
DO-ID To be set to 1. 0 to 255
No. of Parameters
<1> Only when Request ID is 0x01 (Request Parameter OK). The Format, Number of Values, and Value Fields are repeated for other parameters.
Number of parameters that are present in the response. 1 to 37
Format
<1>
Refer to Table 26 for details. –
Number of Values
<1>
Number of values following. 0 to 234
Va lu es
<1>
The values of the request.
When there is an odd number of bytes, a zero byte is appended to
ensure the word structure of the telegram.
Varies based on value
Code Type
0x00 (Reserved)
0x01 to 0x36 Standard data types
0x37 to 0x3F (Reserved)
0x40 Zero
0x41 Byte
0x42 Word
0x43 Double word
0x44 Error
0x45 to 0xFF (Reserved)
Error # Meaning Used at
0x00 Impermissible parameter number Access to unavailable parameter.
0x01 Parameter value cannot be changed Change access to a parameter value that cannot be changed.
0x02 Low or high limit exceeded Change access with value outside the limits.
0x03 Invalid subindex Access to unavailable subindex.
0x04 No array Access with subindex to non-indexed parameter.
0x05 Incorrect data type Change access with value that does not match the data type of the parameter.
0x06 Setting not permitted (can only be reset) Change access with value unequal to 0 when this is not permitted.
0x07 Description element cannot be changed Change access to a description element that cannot be changed.
0x09 No description data available Access to unavailable description (parameter value is available).
0x0B No operation priority Change access rights without rights to change parameters.
0x0F No text array available Access to text array that is not available (parameter value is available).
0x11
Request cannot be executed because of
operating mode
Access is temporarily not possible for reasons outside scope of these instructions.
0x14 Value impermissible
Change access with a value that is within limits but is not permissible for other
long-term reasons (parameter with defined single values).
0x15 Response too long The length of the current response exceeds the maximum transmittable length.
0x16 Parameter address impermissible
Illegal value or value that is not supported for the attribute, number of elements,
parameter number or sub-index, or a combination.
0x17 Illegal format Write request: Illegal format or format of parameter data that is not supported.
0x18 Number of values inconsistent
Write request: Number of values of parameter data does not match number of elements
at the parameter address.
0x19 DO nonexistent Request to DO, which does not exist.
0x65 to 0xFF Manufacturer-specific –
0x65 Vendor-specific error Vendor-specific error.
0x66 Request not supported Request not supported.
0x67 Communication error Request cannot be completed because of communication error.
0x6F Time-out error Request aborted due to time-out.
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