FEC AFC3000, Hardware Operation Manual

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Chapter 4 Installation and Wiring
PAGE 4-53
*1: Please refer to “Spindle Judgment” (above) regarding the details of the spindle judgment.
*2: With each of the output items besides “Spdl. No.”, “Parameter No.”, “Spindle Judgment”, “Spindle
Cycle Count (8 digits
･
4 digits)”, “Tool Cycle Count (8 digits
･
4 digits)”, and “Load rate”, the
results are output in the order of: indication up to a maximum of 6 digits (without the decimal point)
in 2 words (4 bytes), sign, and number of digits right of the decimal point.
12 34 56 0 2
①②
① Sign ②
Number of digits right of the decimal point
Indication
Details
Indication
Details
0
+
value
0
No digits right of the decimal point
1 - value 1
1 digit right of the decimal point
2
2 digits right of the decimal point
3
3 digits right of the decimal point
4
4 digits right of the decimal point
5
5 digits right of the decimal point
*3: With each of “Spdl. Cycle Count (4 digits)” and “Tool Cycle Count (4 digits),” numerical values of the
millions, hundred thousand, ten thousands, and thousands places are output as 4-digit BCD data.
*4: Judgment Flag: When the fastening ends with a result falling outside the preset limits, the details of
the fastening reject (failure) item can be confirmed from the combination of bits used in the judgment
flag.
①
bit Fastening Reject Item
bit0 Peak torque high limit
bit1 Peak torque low limit
bit2 Final torque high limit
bit3 Final torque low limit
bit4 Final angle high limit
bit5 Final angle low limit
bit6
bit7
②
bit Fastening Reject Item
bit0 Rate 1 high limit
bit1 Rate 1 low limit
bit2 Rate 2 high limit
bit3 Rate 2 low limit
bit4 Rate 3 high limit
bit5 Rate 3 low limit
bit6
bit7
bit7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
bit7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0