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YASKAWA VARISPEED-616G5 OPTION CARD PG SPEED CONTROLLER CARD PG-X2 INSTRUCTIONS Upon receipt of the product and prior to initial operation, read these instructions thoroughly and retain them for future reference. YASKAWA MANUAL NO. TOE-C736-40.4...
NOTES FOR SAFE OPERATION Read this instruction manual thoroughly before installation, operation, maintenance or inspection. In this manual, the NOTES FOR SAFE OPERATION is classified as “CAUTION”. CAUTION Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury to personnel and damage to equipment.
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PG speed controller card, PG-X2 is mounted on the control board of the inverter, and performs speed feedback using the pulse generator (PG) on the motor to cor- rect speed fluctuations caused by slipping. Motor rotation direction is detected by phase A and phase B PG pulse inputs. The card is used for flux vector control.
S Check the name written on the product to verify that ordered products have been delivered. S Check for damage caused during transportation. If there is anything uncertain on the structure, contact your YASKAWA repre- sentative.
(See part A of the side view.) Verify that 4CN is precisely aligned to PG−X2. Gently push the card until it clicks. Option A installation spacer Spacer mounting PG-X2 (SRNT41028−9, comes with PG−X2) hole Option A Mounting base of inverter...
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Pulse A (Forward rotation) Pulse B Pulse monitor outputs Pulse Z Power supply for PG (From PG-X2) Grounding lead wire TA1 1-2 (0V) : +12V 200mA max. PG speed controller card PG-X2 TA2 3-2 (0V): +5V 200mA max. DO NOT use the both supplies at the same time.
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NOTE Notes on wiring S Separate the control signal wires ( from terminals TA1 and TA2 ) of the PG−X2 from the main circuit wires and other power cables. S Use a shielded wire to connect to the PG. Connect the wire as shown in Fig.
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In general, motor forward direction is counterclockwise (CCW) as viewed from the load shaft. For YASKAWA’s motor, phase A of PG output leads phase B by a phase angle of 90_ in clockwise (CW) rotation. According to PG, phase A lags phase B by a phase angle of 90_ in clockwise (CW) rotation.
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For YASKAWA’s inverter motor with PG, PG is installed at the opposite drive end. Then, phase A lags phase B by a phase angle of 90_ at motor forward run. (Motor runs CCW as viewed from PG.) Therefore, when using this motor or similar motors, connect phases A and B to the option card after replacing phase output.
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Selecting PG The maximum frequency of PG output pulse that can be detected is 300kHz. Find output frequency, f (Hz), according to the following formula. Motor rotation speed at max. frequency output (r∕min) (Hz) = × PG constant (p∕rev) If the PG power capacity is 200mA or greater, provide a separate power supply. (If momentary power loss ride-through function is necessary, provide backup capacitor or take other necessary measures.) PG power...
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TAIPEI OFFICE 9F, 16, Nanking E. Rd., Sec. 3, Taipei, Taiwan Phone 886-2-2502-5003 Fax 886-2-2505-1280 SHANGHAI YASKAWA-TONGJI M & E CO., LTD. 27 Hui He Road Shanghai China 200437 Phone 86-21-6553-6060 Fax 86-21-5588-1190 BEIJING YASKAWA BEIKE AUTOMATION ENGINEERING CO., LTD.
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