COSFI100V
12170-0701-04
Page
4 / 28
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3
Display and controls
1
LED Cap
(yellow)
OFF
Inductive or resistive load
ON
Capacitive load
2
Last decimal point
(red)
Off
Display mode
Illuminated Configuration mode
Flashes
Menu mode
3
LEDs relay status
(yellow)
OFF
Relay is released
ON
Relay operating
4
LED PTC
(red)
OFF
PTC normal temperature
ON
PTC excess temperature
FLASHES
PTC ready for reset after excess temperature
FLASHES and
8
Er2
8
PTC short circuit
5
LEDs active current limit value undercut / exceeded
(red)
ON,
8
A1
88
or
8
A2
88
Limit value undercut / exceeded
FLASHES,
8
A1L
8
or
8
A2L
8
Ready for reset after undercutting / exceeding the limit value
FLASHES
Restart was attempted
OFF
Limit value not undercut / exceeded
6
LEDs cos
limit value undercut / exceeded
(red)
ON,
8
A1
88
or
8
A2
88
Limit value undercut / exceeded
FLASHES,
8
A1L
8
or
8
A2L
8
Ready for reset after undercutting / exceeding the limit value
FLASHES
Restart was attempted
OFF
Limit value not undercut / exceeded
7
Up / Down key
(in display mode, normal state)
Press briefly
Change into the menu mode (see Point 8.5)
Press for > 2s:
Displays the MAX (Up) and MIN (Down) measurement, pressing the Set
key for ≥ 2s in addition deletes the saved value
8
Set/Reset key
(in display mode, normal state)
Press briefly
Changes the limits in PR 1 and 2 (Easy Limit)
Press for > 2s:
Reset after locked alarm (manual restart)
Press for > 4s:
Displays the program, e.g.
8
Pr1
8
Press for > 10s:
Displays the software version e.g.
8
00.0
8
9
4-digit digital display with sign LED
(red)
Sign LED indicates the direction of current, illuminated = negative current direction
Depending on the program, display of the current cos
and/or the active current
Displays the alarm messages e.g.
8
A1
8
,
8
a2L
8
,…
Displays the errors with error code e.g.
8
Er1
8
,
8
Er2
8
, …
On as 1000 digit for adjust
8
dal
8
and(
8
dof
8
, only Pr4),
dAl( doF) = Value + 1000s
