BaldorメーカーMN781Wの使用説明書/サービス説明書
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ADJUST ABLE SPEED DRIVE Series 5 Inverter W ashdown 3/01 MN781W Installation & Operating Manual.
T ABLE OF CONTENTS Section Page i. Simplified Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ii. Safety Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
i . SIMPLIFIED OPERA TING INSTRUCTIONS W ARNING! Disconnect main power when making connections to the control. A . AC Line Connection – Connect the AC line to L1 and L2 terminals of T erminal Block .
I. INTRODUCTION The Baldor ID5601-WO Adjustable Speed Drive is a variable speed control in a NEMA-4X / IP- 65 washdown and watertight enclosure. It is designed to operate 208 - 230 V olt 3-phase AC induction motors through 3.
3 VIOLET WHITE ORANGE (BACK VIEW) MAIN SPEED POTENTIOMETER (BACK VIEW) START/STOP SWITCH 1. 2. FOR OPTIONAL ID5SI-2 SIGNAL ISOLATOR. ARE USED FOR OPTIONAL R/F, B- AND B+ TERMINALS FWD-STOP-REV SWITCH.
4 POWER STA TUS REVERSE FORWARD STOP ST ART POWER 50 40 0 60 70 80 90 100 ON OFF 30 20 10 AUTO MANUAL STOP % SPEED SHOWN WITH OPTIONAL AUTO/MANUAL AND FORWARD-STOP-REVERSE RECOMMENDED MOUNTING SCREW: 1/4" (M6) 2.53 [139.97] 5.51 [128.59] 5.06 [7.
5 II. WIRING INSTRUCTIONS W ARNING! Read Safety W arning, on page 1, before using this control. Disconnect the AC line before wiring. Note: T o avoid erratic operation, do not bundle AC line and motor wires with wires from sig- nal following, Start/Stop Switch or any other signal wires.
A. AC Line Connection – Wire the AC line input to L1 and L2 terminals of T erminal Block TB1 as shown in Figure 4. Be sure both Jumpers J1 and J2 are set to the “1 15V” posi- tion for 1 15 V olt AC line input or to the “230V” position for 208/230 V olt AC line input.
Note: T o eliminate the Start/Stop function, connect RUN and COM terminals with the jumper that is provided. See Figure 7, on page 6. CAUTION! Using a jumper to eliminate the Start/Stop function will cause the motor to run at the Main Speed Potentiometer setting when the AC line is applied.
8 fault). T o set the control to automatically reset after a fault has been cleared, set Jumper J3 to the "AUTO" position. See Figure 12. (Also see section VIB, on page 9 and T able 4, on page 10.
9 B. The hi-pot tester must have an automatic ramp-up to the test voltage and an automatic ramp-down to zero voltage. Note: If the hi-pot tester does not have automatic ramping, then the hi-pot output must be manually increased to the test voltage and then manually reduced to zero.
10 W ARNING! The motor will automatically start when the AC line is applied or a fault is cleared, if Jumper J4 is set to the “ AUT O ” or “ MAN ” position and the Start/Stop Switch is eliminated. VII. AC LINE FUSING This control does not contain AC line fuses.
11 more rapid deceleration time, rotate the DECEL trimpot coun- terclockwise. For longer deceleration time, rotate the DECEL trimpot clockwise. See Figure 20. Note: T o provide increased resolution of the ACCEL and DECEL trimpots, 50% rotation covers 0.
12 The CL trimpot is factory set for 160% of Jumper J3 range setting. For a higher current limit setting, rotate the CL trimpot clockwise. For a lower current limit setting, rotate the CL trimpot counterclockwise. The current limit also contains I 2 t trip function.
IX. DIAGNOSTIC LEDs The motor control is designed with LEDs mounted on the front cover to display the control’s operational status. A . Power On (ON) – Indicates the presence of bus voltage.
(A40224) – Rev . A – 3/2001 XI. LIMITED W ARRANTY For a period of 2 years from date of original purchase, BALDOR will repair or replace without charge controls which our examination proves to be defective in material or workmanship.
デバイスBaldor MN781Wの購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Baldor MN781Wをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはBaldor MN781Wの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Baldor MN781Wの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Baldor MN781Wで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Baldor MN781Wを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はBaldor MN781Wの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Baldor MN781Wに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちBaldor MN781Wデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。