SV-iS7 User Manual - Inverter Drive Supermarket

Chapter 9 Monitor Functions
Function 8.1.19 Speed search operation.
20 : Step Pulse, 21 : Seq Pulse (auto sequence operation)
9-14
Active after the advance step of the auto sequence operation and a cycle of the operating sequence.
22 : Ready (stand by for operating command)
Active when the inverter is normally operating and ready to operate waiting for operating command from outside.
23 : Trv ACC, 24 : Trv DEC
Trv ACC produces signals when the accelerating frequency is reached during traverse operation.
Trv DEC produces signals when the decelerating frequency is reached.
25 : MMC
Group
Code
No.
Function
Display
Initial Setting Unit
APP 01 App Mode 1 Traverse -
This is used for multi-motor control. This takes necessary actions for multi-motor control if you set the relay 1 and 2
and multi-function output(Q1) at MMC and APP-01 App Mode at No. 3 MMC.
26 : Zspd Dect
Group
Code
No.
Function
Display
Initial Setting Unit
APP 01 App Mode 3 MMC -
This is used where the motor rotation speed is 0(rpm) during operation with the control mode set as vector.
Group
Code
No.
Function
Display
Initial Setting Unit
DRV 09 Control Mode 4 Vector -
CON
70
ZSD
Frequency
- 2.00 Hz
71 ZSD Band (Hz) - 1.00 Hz
OUT 33 Q1 Define
2
5
Zspd Dect -
Revolution of Motor
Q1(Zspd Dect)
CON-70+CON_71
CON-70 - CON-71
The relay operating on the basis of the revolution of the motor(encoder signal), error might occur at the time of
ON/OFF due to the encoder signal noise or filter time constant.