Using The Timer Function - Omron VARISPEED L7 Manual

Set
Value
NO Contact
27
28
29
2A
2B
2C
2D
2E
2F
* 1. Sets the input level at which errors are detected. (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.

Using the Timer Function

The multi-function digital input terminals S3 to S7 can be used as a timer function input and the multi-func-
tion output terminals M1-M2, M3-M4, and M5-M6 can be used as a timer function output.
Related Parameters
6
Parameter
No.
b4-01
b4-02
Multi-function Digital Inputs (H1-01 to H1-05)
Set
Value
18
Multifunction Outputs (H2-01 to H2-03)
Set
Value
12
52
6-
Input Level Error Detection Method
(See Note 1.) (See Note 2.)
Constant
NC Contact
Detection
- Yes -
Yes - Yes
- Yes Yes
Yes - -
- Yes -
Yes - Yes
- Yes Yes
Yes - -
- Yes -
Name
Timer function ON-delay time
Timer function OFF-delay time
Function
Timer function input
Function
Timer function output
Operation During Error Detection
Detection Decelerate
Coast to
During Oper- to Stop
Stop (Error)
ation (Error)
Yes -
- -
- -
Yes -
Yes -
- -
- -
Yes -
Yes -
Change
Factory
during
Setting
Operation
0.0 s No
0.0 s No
V/f
Yes
V/f
Yes
Continue
Emergency
Operation
Stop (Error)
(Warning)
Yes - -
- Yes -
- Yes -
- Yes -
- Yes -
- - Yes
- - Yes
- - Yes
- - Yes
Control Methods
Closed
Open Closed
V/f Loop Loop
Vector
Vector Vector
A A A
A A A
Control Methods
Closed
Open Closed
Loop
Loop Loop
Vector
Vector Vector
(PM)
Yes Yes Yes
Control Methods
Closed
Open Closed
Loop
Loop Loop
Vector
Vector Vector
(PM)
Yes Yes Yes
Loop
(PM)
A
A