4-77
4-2 Function Mode
4
Func
tions
Note 2: Even if this function is enabled, an overvoltage trip may occur depending on the deceleration rate and
load condition.
Note 3: When using this function, the Inverter may reduce frequency depending on the moment of inertia of motor
load, and takes a long time to stop.
*1. If the b131 set value is lower than the incoming voltage or equivalent, the motor may not be stopped.
*2. When b130 = 01, PI control works to keep the internal DC voltage constant.
• Though quicker response is expected with a larger proportional gain (b133), control tends to be divergent
and may easily lead to a trip.
• Response also becomes quicker with a shorter integral time (b134), but if too short, the same situation may
occur.
<Group C: Multi-function Terminal Function>
The 3G3RX has eight input terminals [S1], [S2], [S3], [S4], [S5], [S6], [S7], and [S8]; five open col-
lector output terminals [P1], [P2], [P3], [P4], and [P5]; one relay output terminal [MA] and [MB] (SP-
DT contact); two analog output terminals [AM] and [AMI]; as well as one digital output terminal [MP].
Multi-function Input Selection
• You can use the following functions by allocating them to any of multi-function inputs S1 to S8.
To allocate the functions, set the following data in C001 to C008. For example, C001 corresponds
to input terminal S1.
• The same two functions cannot be allocated to the multi-function input terminals. If you attempt to
allocate the same two functions to the terminals by mistake, the terminal where you allocated the
function last takes precedence. The previous data is set to "no (no allocation)", and the terminal
function is disabled.
• After allocating functions to terminals S1 to S8, make sure that the function settings have been
stored.
Parameter
No.
Data
Function name
Reference item
Page
C001 to
C008
01
RV
: Reverse command
RUN command
⎯
02
CF1
: Multi-step speed setting binary 1
Multi-step speed operation function
03
CF2
: Multi-step speed setting binary 2
04
CF3
: Multi-step speed setting binary 3
05
CF4
: Multi-step speed setting binary 4
Multi-step speed operation function
06
JG
: Jogging
Jogging operation
07
DB
: External DC injection braking
DC injection braking (external DC
injection braking)
08
SET
: 2nd control
2nd/3rd control function
09
2CH
: 2-step acceleration/deceleration
2-step acceleration/deceleration
function
11
FRS
: Free-run stop
Free-run stop
12
EXT
: External trip
External trip
13
USP
: USP function
Power recovery restart prevention
function
14
CS
: Commercial switch
Commercial switch
Содержание 3G3RX Series
Страница 1: ...Cat No I560 E1 03 USER S MANUAL SYSDRIVE RXSERIES High function General purpose Inverter ...
Страница 2: ......
Страница 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 4 ...
Страница 22: ......
Страница 23: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Wiring 2 6 ...
Страница 48: ......
Страница 108: ......
Страница 324: ......
Страница 325: ...Chapter 5 Maintenance Operations 5 1 Protective Functions and Troubleshooting 5 1 5 2 Warning Function 5 10 ...
Страница 337: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 ...
Страница 348: ......
Страница 349: ...Chapter 7 Specifications 7 1 Standard Specification List 7 1 7 2 Dimensional Drawing 7 6 7 3 Options 7 14 ...
Страница 358: ...7 9 7 2 Dimensional Drawing 7 Specifications 3G3RX A2300 A4300 368 79 265 310 10 510 540 2 φ10 195 45 80 265 ...
Страница 360: ...7 11 7 2 Dimensional Drawing 7 Specifications 3G3RX A2550 380 670 700 2 φ12 12 380 480 250 352 79 ...
Страница 361: ...7 12 7 2 Dimensional Drawing 7 Specifications 3G3RX A4750 A4900 2 φ12 2 12 300 390 268 700 79 670 357 ...
Страница 362: ...7 13 7 2 Dimensional Drawing 7 Specifications 3G3RX A411K A413K 2 φ12 2 12 380 480 270 740 79 710 480 ...
Страница 369: ...7 20 7 3 Options 7 Specifications 3G3AX RBC4001 3G3AX RBC6001 100 150 280 300 5 70 100 70 150 390 410 5 ...
Страница 392: ......
Страница 393: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 41 Appendix 3 Life Alarm Output App 42 ...
Страница 436: ......
Страница 437: ...Index ...
Страница 441: ......