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2-2-6 Installing and Wiring PG Speed Control Cards
PG Speed Control Cards are used for executing speed control using a pulse generator (PG). There are
four types of PG speed control, as shown below. Select the type that fits the application and control
method.
3G3FV-PPGA2: A-phase (single) pulse input for open collector output, special-purpose V/f control
3G3FV-PPGB2: A/B-phase pulse input for open collector output, special-purpose vector control
3G3FV-PPGD2: A-phase (single) pulse input, line driver input, special-purpose V/f control
3G3FV-PPGX2: A/B/Z-phase pulse input, line driver input, special-purpose vector control
H
Installing a PG Speed Control Card
1. Turn off the main-circuit power supply, and leave it off for at least one minute before removing the
front cover of the Inverter (or at least three minutes for Inverters of 30 kW or more). Check to be sure
that the CHARGE light is OFF.
2. Insert the spacer (which is provided) into the spacer hole in the Inverter’s mounting base. For Invert-
ers of 3.7 kW or less, there are two adjacent holes. Insert the spacer into the 7CN hole. The spacer
cannot be easily removed if inserted into the wrong hole. Be very careful to insert the spacer into the
correct hole, and in the proper direction.
3. Referring to the enlarged illustration in the following diagram, align the PG Speed Control Card with
the catch position as shown by (1) and (2) and fit it precisely to the Option-A connector. Then pass
the spacer through the spacer hole at the Card. (Refer to illustration A.) Check to be sure that it is
precisely aligned with the 4CN position, and snap it into the proper position.
PG Speed Control Card
Spacer mounting hole
Control
board
Option C
Option D
PG Speed
Control Card
Option A mounting spacer
(Accessory: SRNT41028-9)
Inverter mounting base
Inverter mount-
ing base
Spacer mounting hole
Mounting
base side
Option A side
Spacer
Enlargement
Spacer mounting
4CN
Option-A
Connector
2CN
Option-C
Connector
3CN
Option-D
Connector
Front
Side
Installation
Chapter 2
Содержание SYSDRIVE 3G3FV
Страница 1: ...USER S MANUAL High function General purpose Inverter SYSDRIVE 3G3FV Cat No I516 E1 4 ...
Страница 16: ...Chapter 1 Introduction 1 1 Function 1 2 Nomenclature 1 3 New Functions 1 ...
Страница 33: ...Chapter 2 Installation 2 1 Mounting 2 2 Wiring 2 ...
Страница 112: ...Chapter 4 Trial Operation 4 1 Procedure 4 2 Operation Example 4 ...
Страница 289: ...Chapter 7 Parameter Lists 7 1 Initialize Mode Parameters 7 2 Program Mode Parameter List 7 ...
Страница 366: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9 ...
Страница 395: ...Chapter 10 Appendix 10 1 Notes on Using the Inverter for a Motor 10 ...