Contents
Page
1. MA7200 Handling Description ------------------------------------- 1-1
1.1 Inspection Procedure upon Receiving ---------------------------------------- 1-1
1.2 Installation ------------------------------------------------------------------------ 1-2
1.3 Removing/Attaching of LCD Digital Operator and Front Cover----------
1-4
1.4 Wiring between Inverter and Peripheral Devices ---------------------------
1-7
1.5 Description of Terminal Function --------------------------------------------
1-11
1.6
Main Circuit Wiring Diagram -------------------------------------------------
1-13
1.7 Wiring Main Circuit ------------------------------------------------------------
1-14
1.8 Inverter Specifications ---------------------------------------------------------
1-17
1.9 Dimensions ----------------------------------------------------------------------
1-19
1.10 Peripheral Units -----------------------------------------------------------------
1-22
2. Using LCD Digital Operator----------------------------------------- 2-1
3. Parameter Setting ------------------------------------------------------ 3-1
3.1 Frequency Command An-
----------------------------------------------- 3-1
3.2 Parameters That Can be Changed during Running Bn-
-------------- 3-2
3.3 Control Parameters Cn-
-------------------------------------------------
3-12
3.4 System Parameters Sn-
--------------------------------------------------
3-30
3.5 Monitoring Parameters Un-
---------------------------------------------
3-75
4. Fault Display and Troubleshooting ------------------------------ 4-1
4.1 General ---------------------------------------------------------------------------- 4-1
4.2 Error Message and Troubleshooting ------------------------------------------ 4-2
Appendix
A.
PID Parameter Setting ------------------------------------------------------- App-1
B.
Supplementary on PID Control Block Diagram -------------------------- App-3
C.
Wiring for PG Feedback Use------------------------------------------------ App-4
D.
RS-485 Communication Interface ------------------------------------------ App-5
E.
SINK/SOURCE Typical Connection Diagram --------------------------- App-7
F.
RS-232C Serial Communication Connection Diagram------------------ App-8
G.
Set-up Using the Sensorless Vector Control ------------------------------ App-9
H.
Notes for Circuit Protection and Environmental Ratings-------------- App-11
I.
Spare Parts ------------------------------------------------------------------- App-
15
J.
Electrical Ratings For Contstant Torque and Quadratic Torque------ App-
25
K. Inverter
Heat Loss ---------------------------------------------------------- App-
26