COSFI100V
12170-0701-04
Page
19 / 28
www.ziehl.de
8.6 Description of the parameters
Parameter
Display
Explanation
Adjustment range
Current factor
(Pr 2 to 4)
8
F
888
Set ratio of the current transformer,
measurement, limit value * current factor =
display value
1
8
…
8
100
8
Limit value
8
AL1
8
8
AL2
8
Limits for the alarms, Alarm 1 for Relay K1 and
Alarm 2 for Relay K2
8
-0.99
8
…
8
0.99
8
8
-10.0
8
…
8
10.0
8
Switching
function
8
Fun
8
With
8
™«k
8
,
8
™««
8
, an upper limit must be
set in addition
Upper
limit
8
AL:
8
With switching function
8
™«k
8
or
™««
8
upper
limit,
if
8
AL:
<
8
AL1
8
,
8
AL2
8
→
Error message
8
Er9
8
8
-0.99
8
…
8
0.99
8
8
-10.0
8
…
8
10.0
8
Hysteresis
8
H
888
Reset value is computed depending on the
switching function
8
•,∆
8
,
8
•,,
8
,
8
™«k
8
,
8
™««
8
→
0.0 (limit value) - 0.10 (hysteresis) = 0,7
(reset value)
8
w_r
8
,
8
w__
8
,
8
™«k
8
,
8
™««
8
→
0.50 (limit value) + 0.10 (hysteresis) = 0.6
(reset value)
8
0.05
8
…
8
0.20
8
88
0.1
8
…
8
9.50
8
Alarm
delay
8
Dal
8
An alarm is suppressed for the set time
(seconds)
8.8
0
8
…
8
1999
8
Delay Off
8
dof
8
Reset is delayed for the set time (seconds)
8
0
8
…
8
1999
8
Relay function
8
Rel
8
Break current
r
8
:
Relay is pulled up in good
state (= no alarm) and releases when the alarm
value is reached. Alarm even when the control
voltage is switched off
08
r
8
,
888
A
8
Operating current
a
8
:
Relay has released in
good state and operates (attracts) when the
alarm value has been reached. No alarm when
the control voltage is switched off and during
device faults.
Enable input
8
En
88
on
8
if external enable input is being used,
off
8
if external enable input is not being used
8
on
8
…
8
off
8
Enable time
8
den
8
Set start-up bypass time
888
0
8
…
88
99
8
Reconnection
attempts
8
sta
8
Set the number of automatic reconnection
attempts
888
0
8
…
88
10
8
Reconnection
attempt
queue time
8
dst
8
Time to wait until the next reconnection attempt
888
5
8
…
88
99
8
Delay display
8
ddi
8
Interval during which the display in the display
mode is updated
88
0.1
8
…
88
2.0
8
PTC thermistor
Input
8
PtC
8
Configure PTC depending on the application
8
off
8
,
8
AL1
8
,
8
AL2
8
