Relay setting
Relays electrical connection
AN401Plus can have up to 2 internal alarm level cards installed, with 2
relays each, on slots A and B (with only one card It will be applied in
slot B): see figure for electrical connections.
Relays electrical specifications
- Maximum voltage : 30 Vdc.
- Maximum current : 2 A.
- Maximum power : 1W.
- Switching delay time: 2 mS.
Alarm levels menu
SET parameter
Parameter
Description
Default
Possible values
Working MODE
Function
LEV0
Level 0 switching value
1000
±99999
0
Relè disabled
HIS0
Level 0 hysteresis
0
from 0 to 50
1
GROSS showing on display.
SET0
Level 0 configuration
0
See SET parameter
2
NET showing on display.
LEV1
Level 1 switching value
1000
±99999
3
Positive peak value
HIS1
Level 1 hysteresis
0
from 0 to 50
4
Negative peak value
SET1
Level 1 configuration
0
See SET parameter
LEV2
Level 2 switching value
1000
±99999
HIS2
Level 2 hysteresis
0
from 0 to 50
SET2
Level 2 configuration
0
See SET parameter
LEV3
Level 3 switching value
1000
±99999
HIS3
Level 3 hysteresis
0
from 0 to 50
SET3
Level 3 configuration
0
See SET parameter
Alarm level setting
1.
Press
E
during normal use of AN401Plus.
2.
Display shows
LEV0
: press
E
to change value.
3.
Display shows default value
1000
: press
E
to store the desired value. To increase or decrease the value press
▲
or
▼
; to increase It
fastly press, at the same time,
▲
and
E
or
▼
and
E
to decrease It fastly .
4.
Display shows
LEV0
: press
▲
.
5.
Display shows
his0
: press
E
to change value.
6.
Display shows default value
0
: press
E
to memorize desired hysteresis value (reduces noise effect on levels).To increase or
decrease the value press
▲
or
▼
; to increase It quickly press
▲
and
E
, at the same time, or
▼
and
E
to decrease It quickly.
7.
Display shows
his0
: press
▲
.
8.
Display shows
SET0
: press
E
to change value.
9.
Display shows default value
0
: press
E
to store the desired value. To increase or decrease the value press
▲
or
▼
; to increase It
fastly press, at the same time,
▲
and
E
or
▼
and
E
to decrease It fastly .
10.
Repeat point 2 to 7 to set alarm levels for the the other relays.
11.
Press
C:
to exit from alarm level setting menu.
Via Franco Russoli, 6 – 20143 – Milano (MI) Italy, Tel. +39 02 8910142 r.a. Fax +39 02 89124848 e-
mail:
internet :
www.dseurope.com
Ver. 1.0 del 23/07/2003
