Operation
LF 170
112
ba54104e09
11/2010
Test of current output 2
(only for RT and RT RS option).
6
Press
<ENTER>
.
Here a fixed current value can be
set on current output 2:
– Set 0.1 mA with
<M>
– Set 20.0 mA with
<C>
– Increase or decrease the value
as necessary (adjustment
range 0.0 to 20.5 mA) with
<UP><DOWN>
7
Proceed to the next test item with
<ENTER>
.
Test the relays
(only with RT and RT RS option).
8
Press
<ENTER>
.
The
tSt
display flashes. Now
individual relays can be manually
switched on and off:
– Switch relay 1 on/off with
<ESC>
– Switch relay 1 on/off with
<UP>
9
Proceed to the next test item with
<ENTER>
.
Test of the RS 485 communication
(RT RS option).
10
Press
<ENTER>
.
AR
REL1
REL2
C
2
e
r
t s t
C
AR
REL1
REL2
=
1
C
2
e
r
AR
REL1
REL2
r
S t
E L
r
t
r
AR
E L
r
REL1
REL2
S t
t
AR
REL1
REL2
r
S t
8 5
4
t
