TR440
12310-0702-04
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Set the desired value with the Up and Down keys
Press the Set key
Display
8
rel .
8
/
8
r.
8
(relay / parameter) flash alternately
Set the desired value with the Up and Down keys
Press the Set key
Display
8
FAN.
8
Select the next alarm with the Down key (with the Up key to previous alarm or menu
item)
Configure the next alarm
After the last alarm setting, change to the next menu item (relay test) with the Down
key
8.14 Configure the relay test on K1
Here, you can program so that Relay K1 switches into the alarm state after a certain time
8
don
8
, e.g. 1 week
(= 168 hours) for the time
8
dof
8
, e.g. 0.2h. This is required, e.g., to let a fan or a pump run so that it is moved
and the bearing does not suffer any damage through long standstill times.
The following parameters are significant:
Relay test
8
tst.
8
Relay test menu
Test time
8
don.
8
Specify after how much time the relay test starts (in h), or how often the
test repeats (
8
off.
8
= relay test off)
Test duration
8
dof.
8
State how long the relay test runs (in h)
Adjustment process:
Select the
menu item with the Up/Down key until …
Display
8
tst.
8
Press the Set key
Use the Up and Down keys to set the desired time during which the relay test is to be
repeated,
8
off .
8
–
8
1.
8
–
8
999.
8
h
Press the Set key
Set the desired relay test duration using the Up and Down keys,
8
0.01.
8
–
8
9.99.
8
h
Press the Set key
The expired test time
8
don
8
is saved in the device zero-voltage maintained.
If the TR440 is performing a relay test,
8
tst.
8
flashes in the display.
The relay test should not be activated for program 4.
