Mitsubishi Electric MELSEC iQ-F, Руководство пользователя

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2 POSITIONING MODULE FB
2.13 M+FX5PG_StartAddressOffsetPositioning
Error code
Restrictions or precautions • This FB does not include the error recovery processing. Program the error recovery processing separately in accordance
with the required system operation.
• This FB cannot be used in an interrupt program.
• Do not use this FB in programs that are executed only once, such as a subroutine program or FOR-NEXT loop, because
i_bEN (Execution command) cannot be turned off and the normal operation cannot be acquired. Always use this FB in
programs that can turn off i_bEN (Execution command).
• The positioning operation for the preceding axis is not started with this FB. Confirm that this FB o_bOK (Normal
completion) turns ON, and then start operation of the preceding axis with the customer’s program.
• Do not move the preceding axis in the direction opposite the direction set with the i_dOffsetAddress (Offset address) after
this FB is executed.
• If the value obtained by adding the i_dOffset Address (Offset address) to the preceding axis feed current value is close to
-2147483648 or 2147483647 (0 or 35999999 when preceding axis Pr. 1 unit setting is 2: degree), there may be cases
when the following axis does not start even after the preceding axis moves by the i_dOffsetAddress (Offset address)
amount.
• When i_dOffsetAddress (Offset address) is set to 0, the following axis will start operation immediately after the preceding
axis starts regardless of the direction that the preceding axis moves. (The preceding axis and following axis do not start at
a simultaneous timing. Instead, the following axis starts with a delay.)
• Every input must be provided with a value for proper FB operation.
• The pulse output mode and external input/output signal logic, etc. must be set according to the connected devices and
system before operating the positioning module. Set the GX Works3 module parameters according to the application.
Refer to the

MELSEC iQ-F FX5 User's Manual (Positioning Control - Intelligent function module) for details on setting
the module parameters.
Error code (hexadecimal) Description Action
103 The i_uPrecedingAxis (Preceding axis) setting value is out of
the setting range.
The preceding axis is not set between 1 and 4. Try again after checking the setting.
104 The i_uFollowingAxis (Following axis) setting value is out of
the setting range.
The following axis is not set between 1 and 4. Try again after checking the setting.
105 The i_uPrecedingAxis (Preceding axis) and i_uFollowingAxis
(Following axis) setting values are set to the same axis. Try again after checking the setting.
106 The i_uStartBlock (Start block) setting value is out of the
range.
The start block is not set between 0 and 4. Try again after checking the setting.
107 The i_uPoint (Point number) setting value is out of the range.
The point number is not set between 1 and 50. Try again after checking the setting.
108 i_uStartDataNo(Da.12: Start data No.) setting is out of the
range.
The start data is not set between 1 and 600. Try again after checking the setting.
109 The i_uParameter (Condition data No.) setting value is out of
the range.
The condition data No. is not set between 1 and 10. Try again after checking the setting.
10A The i_dOffsetAddress (Offset address) setting value is out of
the range.
The value obtained by adding the offset address to the
preceding axis feed current value is not set between
-2147483648 to 2147483647(when Pr.1: unit setting is 2: unit
setting is 2: degree, 0 to 35999999). Try again after checking the setting.
200 The conditions for positioning start are not satisfied.
Any of the following conditions are not satisfied.
• Ready: ON
• Positioning start signal: OFF
• Start complete signal: OFF
• BUSY signal: OFF
Execute the FB again when all of the following conditions
are satisfied.
• Ready: ON
• Positioning start signal: OFF
• Start complete signal: OFF
• BUSY signal: OFF
Item Description