Panasonic MINAS A5-series Operating Instructions Manual
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Contents
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7-22External scale RS485 communication procedureRefer to the instruction manual of the host for the transmission/reception method of com-mand. Following shows the communication example of the driver to Pr5.31 “Axis address= 1”.Reception ofabsolute data(15 characters)NNNNYYYYHost requestsfor absolutedata to driverHost receivesabsolute datafrom driverTransmission startstransmission finishes06h transmission 15h transmissionCheck sumOK'ed reception01h transmission00h transmission81h transmission05h transmission3Dh transmission*2*1*1*3C2h transmission80h reception05h reception80h transmission04h transmission81h reception04h reception06h reception2. Absolute systemTransferring external scale absolute dataData of *1, *2 and *3are determined by the setup ofPr5.31 “Axis address” of the front panel.Axisaddress(example)Data of *1 Data of *2 Data of *30 Details of parameter1 81h 01h 3Dh2 82h 02h 3Ch3 83h 03h 3Bh4 84h 04h 3Ah5 85h 05h 39h6 86h 06h 38h7 87h 07h 37h8 88h 08h 36h9 89h 09h 35h10 8Ah 0Ah 34h11 8Bh 0Bh 33h12 8Ch 0Ch 32h13 8Dh 0Dh 31h14 8Eh 0Eh 30h15 8Fh 0Fh 2Fh16 90h 10h 2Eh17 91h 11h 2Dh18 92h 12h 2Ch19 93h 13h 2Bh20 94h 14h 2Ah21 95h 15h 29h22 96h 16h 28h23 97h 17h 27h24 98h 18h 26h25 99h 19h 25h26 9Ah 1Ah 24h27 9Bh 1Bh 23h28 9Ch 1Ch 22h29 9Dh 1Dh 21h30 9Eh 1Eh 20h31 9Fh 1Fh 1FhCheck sum becomes OK'ed when the lower 8-bit of thesum of the received absolute data (15 characters) is 0.Command from the host will be transmitted to the desired driver based on RS485 trans-mission protocol. For details of communication, refer to P.7-27, "Communication".Caution • Allow 50ms or longer interval for axis switching when you want to cap-ture multiple axes data.• It is recommended for you to repeat the above communication morethan 2 times to confirm the absolute data coincide, in order to avoidmis-operation due to unexpected noise. |
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This manual is suitable for:
MADHT1105MADHT1107MADHT1505MADHT1507MBDHT2110MBDHT2510MCDHT3120MCDHT3520MDDHT3530MDDHT5540MDME202G1MDME302G1MDME402G1MDME502G1MEDHT7364MFDHTA390MFDHTB3A2MGME092G1MGME202G1MGME302G1MHME102G1MHME152G1MHME202G1MHME302G1MHME402G1MHME502G1MINAS A5-seriesMSME011G1MSME012G1MSME021G1MSME022G1MSME041G1MSME042G1MSME082G1MSME102G1MSME152G1MSME202G1MSME352G1MSME5AZG1
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