26
Reset
The factory reset can be done at any time.
• Connect the grey wire (ETW) with the supply voltage (+) and release the adjustment connection (ETW)
within 13...18 seconds. The LED switches off for 1.5 seconds.
• A
OUT
= 4 mA (0 V), reset successful.
ETW
H
L
13s
T
0
18s
t
Reset
20
0
12
8
4
16
t
20
0
12
8
4
16
t
20
0
12
8
4
16
t
A
OUT
A
OUT
A
OUT
Initialisation situation: factory settings
Initialisation situation: MIN adjusted
Initialisation situation: MAX adjusted