KEB COMBIVERT R6-N User Manual

Special Functions
© KEB, 2015-07 COMBIVERT R6-N Page3.8 - 3
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3.8 Special Functions
The following section should facilitate the adjustment and programming of special functions.
3.8.1 Timer and Counter
Two timers are incorporated in the COMBIVERT. As long as one of the adjustable starting conditions (LE.18/23)
or a programmable input (LE.17/22)isset,thetimercountsuntilreachingthenalrangevalue.Ifoneofthe
reset conditions (LE.20/25) is met or one programmable input (LE.19/24) is set, the timer jumps back to zero.
The clock source and the counting direction is adjusted with LE.21/26. It can be counted in seconds, hours or
by a special programmed input for that. The current timer content is displayed in ru.43/44. Switching condition
37/38 is set with reaching an adjustable switching level (LE.00...07). It can be used to set an output.
Fig. 7.15.4 Timer programming
Switching condition
37 „Timer 1 > Level A“
is being set!
Timer value > level
LE.0...LE.7 ?
Is a
Reset condition
of LE.20 or LE.19
fullled?
Timer counts up to maximum
value; down to 0, if a condition
of LE.18 is met or an input of
LE.17 is set
ru.43 Timer 1 display
no
LE.21 Timer 1 /
Mode
no yes
yes
Reset to zero
continues to count
Switching condition
38 „Timer 2 > Level A“
is being set!
Timer value > level
LE.0...LE.7 ?
Is a
reset condition
of LE.25 or LE.24
fullled?
Timer counts up to maximum
value; down to 0, if a condition
of LE.23 is met or an input of
LE.22 is set
ru.44 Timer 2 display
no
LE.26 Timer 2 /
Mode
no yes
yes
Reset to zero
continues to count
I3
I4
Timer / mode (LE.21 / LE.26)

KEB COMBIVERT R6-N Specifications

General

Brand	KEB
Model	COMBIVERT R6-N
Category	Inverter
Language	English