D1
S1
11.08.2011
v_ext_schaltererw_ftet_l.vsd
D2
(GND)
D2
D1
D1
(GND)
D2
S2
S3
The switch with the switching contacts
“
S1-S2-S3
”
and diodes (e.g. 1N4148, 1N4402) optional for activation of the operating
mode
“
Stall Wash
”
.
7.13.5
Set protection = PIN Lock
PIN Lock
PIN Lock
The
“
PIN Lock
”
is set =
|
OFF
|
at the factory, i.e. all settings are possible without
entering the PIN.
With
“
PIN Lock
”
=
|
ON
|
settings are only possible when the PIN
|
0010
|
has been
entered in the
“
Quickinfo
”
menu group
fi
rst.
The
“
PIN Lock
”
is reactivated automatically after 15 min. have passed without a key
being pressed. Alternatively by entering the PIN
|
0000
|
or cutting off the power supply.
7.13.6
Comparison of two sensor values
Tow sensor values per stall are compared constantly and checked for plausibility to increase the
operational reliability.
Sensor diff. time
Sensor diff. time
Temperature sensor difference time until fault.
If the difference between the sensor values persists for the duration of the time set
here, the fault message
“
Sensor difference
”
is output.
Setting range: 1...250 min.
Factory setting: 10 min.
Sensor diff.max
Maximum sensor difference
Difference between the two sensor values in the stall.
If the difference between the two sensor measured values exceeds the value set here
a fault message is output with a delay (setting:
“
sensor difference time
”
).
This function only becomes active at settings
above 0.0 K
!
Setting range: 0.0...20.0 K
Factory setting: 0.0 K
Operating Instructions
Fcontrol
–
model series FTET4/6/10AHMQ-L
The Installation menu
L-BAL-E139-GB 2022/03 Index 006
Part.-No.
44/92