Stopping The Inverter By Notifying Programming Device Errors To The Inverter (External Error Function) - Omron SYSDRIVE 3G3RV Series User Manual

nApplication Precautions
Jog frequencies using FJOG and RJOG commands are given priority over other frequency references.
•
• When both FJOG command and RJOG commands are ON for 500 ms or longer at the same time, the
Inverter stops according to the setting in b1-03 (stopping method selection).
K K K K
Stopping the Inverter by Notifying Programming Device Errors to the
Inverter (External Error Function)
The external error function performs the error contact output, and stops the Inverter operation if the Inverter
peripheral devices break down or an error occurs. The digital operator will display EFx (External error [input
terminal Sx]). The x in EFx shows the terminal number of the terminal that input the external error signal. For
example, if an external error signal is input to terminal S3, EF3 will be displayed.
To use the external error function, set one of the values 20 to 2F in one of the parameters H1-01 to H1-05
(multi-function contact input terminal S3 to S7 function selection).
Select the value to be set in H1-01 to H1-05 from a combination of any of the following three conditions.
Signal input level from peripheral devices
•
• External error detection method
Operation during external error detection
•
The following table shows the relationship between the combinations of conditions and the set value in H1-
oo.
Input Level
(See Note 1.)
Set
Value
NO Contact
20 Yes
21
22 Yes
23
24 Yes
25
26 Yes
27
28 Yes
29
2A Yes
2B
2C Yes
2D
2E Yes
2F
Note1.Set the input level to detect errors using either signal ON or signal OFF. (NO contact: External error when ON; NC contact: External error when OFF).
2. Set the detection method to detect errors using either constant detection or detection during operation.
Constant detection: Detects while power is supplied to the Inverter.
Detection during operation: Detects only during Inverter operation.
Error Detection Method (See
Note 2.)
Detection
Constant
NC Contact During Oper-
Detection
ation
Yes
Yes Yes
Yes
Yes
Yes Yes
Yes
Yes
Yes Yes
Yes
Yes
Yes Yes
Yes
Operation During Error Detection
Decelerate to Coast to
Stop (Error) Stop (Error)
Yes
Yes
Yes Yes
Yes Yes
Yes
Yes
Yes Yes
Yes Yes
Yes
Yes
Yes
Yes
Input Terminal Functions
Continue
Emergency
Operation
Stop (Error)
(Warning)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
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