![background image](http://html.mh-extra.com/html/omron/sysdrive-mx2-series/sysdrive-mx2-series_user-manual_741918350.webp)
7 Other Functions
7 - 40
Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
Use this function to change the inverter output frequency via the multi-function input terminals UP and
DWN.
Set the Multi-function Input S1 to S7 Selection (C001 to C007) to 28 (UP) and 28 (DWN).
When the UP/DOWN terminal is ON, the inverter operates according to the acceleration/deceleration
time settings (F002/F202, F003/F203, etc.)
In addition, setting C101 to 01 (Store frequency data) enables the inverter to store the frequency refer-
ence value after UP/DWN adjustment into its internal EEPROM when the power supply is shut off.
• The remote operation function is enabled only when the 1st/2nd Frequency Reference Selection
(A001/A201) is set to 01 (Control circuit terminal block) or 02 (Digital Operator), or when the
multi-step speed operation function is enabled. However, the parameter can be set to 01 (Control cir-
cuit terminal block) only when the analog command hold function (AHD) is enabled. For details on
the analog command hold function, refer to
7-3-3 Analog Command Hold Function (AHD)
on page
7-24.
• The remote operation function is disabled for the frequency reference via non-held analog input or for
jogging operation.
• To clear the frequency reference value adjusted using the UP/DWN function, set the Multi-function
Input S1 to S7 Selection (C001 to C007) to 29 (UDC).
Then, set the command reference value after clearing in the UP/DWN Clear Selection (C104).
7-5-9
Remote Operation Function (UP/DWN)
Parameter
No.
Function name
Data
Default
data
Unit
C101
UP/DWN Storage
Selection
00:
Not store frequency data
00
−
01:
Store frequency data
*1
*1. Do not turn ON/OFF the terminal UP/DWN after turning off the power supply. Otherwise, the inverter may not
store data normally.
C104
UP/DWN Clear Selection
00:
0Hz
00
−
01:
EEPROM data at power-on
C001 to
C007
Multi-function Input S1 to
S7 Selection
27:
UP (Remote operation accelerated)
−
−
28:
DWN (Remote operation decelerated)
29:
UDC (Remote operation data clear)
DWN input
UP input
RUN command
(FW/RV)
Output frequency
Acceleration/Deceleration does not
occur if the UP and DWN terminals turn
on simultaneously.
Summary of Contents for SYSDRIVE MX2 SERIES
Page 1: ...Multi function Compact Inverter MX2 Series Type V1 User s Manual I585 E1 01 3G3MX2 A V1 ...
Page 32: ...CONTENTS 29 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 108: ...2 Design 2 48 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 176: ...4 Parameter List 4 42 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 538: ...10 Troubleshooting 10 22 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 598: ...12 Options 12 50 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 614: ...Appendices A 16 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 615: ...I 1 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 I Index ...