IDEC FL1E SmartRelay - Manual (Page 156)

IDEC SmartRelay functions
142 IDEC SmartRelay Manual 
Setting the Par parameter
View in programming mode (example):
B25 1+R
TL
=02:00s
TH =03:00s
Protection mode and retentivity
Interpulse width
Pulse width
Press
B25 2
N
=1
Number of pulse/pause cycles
(example)
View in parameter assignment mode (example):
B25
TL =02:00s
TH =03:00s
Ta =01:15s
Current pulse width TL or TH
4.4.7 Asynchronous pulse generator
Short description
The output pulse shape can be modified by reconfiguring the
pulse/pause ratio.
Symbol in IDEC
SmartRelay
Wiring Description
Input En You can use input EN to set and reset
the asynchronous pulse generator.
Input INV Input INV can be used to invert the
output signal of the active
asynchronous pulse generator.
Parameter You can configure the pulse width T
H
and the interpulse width T
L
.
Retentivity: 
/ = No retentivity 
R = The status is retentive.
Output Q Q is set and reset cyclically according
to the pulse/pause ratio T
H
and T
L
.