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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: +39 0472/830626 – [email protected] – www.industrietechnik.it
Operation with on/off bypass damper without cooling valve:
Do following settings:
-
170
RUDXWKRUL]DWLRQRIIUHHFRROLQJUHJDUGOHVVWKHZRUNLQJVHDVRQRU
170
RUDXWKRUL]DWLRQRIIUHHFRROLQJLQFRRO
-
ing mode only),
GRWKHUHJXODWLRQRQURRPVHQVRULQWHUQDORUUHPRWHVHQVRU
001
LQFDVHWKHUHPRWHVHQVRULVXVHGVHWDQDQDORJXHLQSXWDVUHPRWHVHQVRU
019
=1 (AI1) or
021
=1 (AI2) or
023
=1 (AI3)),
- set an analogue input as external sensor
019
=3 (AI1) or
021
=3 (AI2) or
023
=3 (AI3),
RQRIIE\SDVVGDPSHUIRUKHDWH[FKDQJHU
010
=2,
011
=1 and
012
=1 ,
025
=13 (DO1) or
026
=13 (DO2) or
027
=13 (DO3) or
028
=13 (DO4) or
029
=13 (DO5),
100%
0%
Treg
WCS
178
7UHJFRQWUROWHPSHUDWXUH
:&6FRROLQJRSHUDWLRQVHWSRLQW
178
+\VWHUHVLVUHJXODWLRQIUHHKHDWLQJFRROLQJ
:LWKIUHHFRROLQJFRQGLWLRQV
,I7UHJ!:&6WKHRQRIIE\SDVVGDPSHUUHJXODWHGRQIUHHFRROLQJLVDFWLYDWHG
If Treg <= (WCS -
178
WKHRQRIIE\SDVVGDPSHUUHJXODWHGRQIUHHFRROLQJLVGHDFWLYDWHG
Operation with on/off damper and on/off cooling valve:
Do following settings:
-
170
RUDXWKRUL]DWLRQRIIUHHFRROLQJUHJDUGOHVVWKHZRUNLQJVHDVRQRU
170
RUDXWKRUL]DWLRQRIIUHHFRROLQJLQFRRO
-
ing mode only),
GRWKHUHJXODWLRQRQURRPVHQVRULQWHUQDORUUHPRWHVHQVRU
001
LQFDVHWKHUHPRWHVHQVRULVXVHGVHWDQDQDORJXHLQSXWDVUHPRWHVHQVRU
019
=1 (AI1) or
021
=1 (AI2) or
023
=1 (AI3)),
- set an analogue input as external sensor
019
=3 (AI1) or
021
=3 (AI2) or
023
=3 (AI3),
H[WHUQDORQRIIGDPSHUFRQWUROOHGE\IUHHFRROLQJKHDWLQJ
010
=1 and
011
=1 or 2,
025
=11 (DO1) or
026
=11 (DO2) or
027
=11
(DO3) or
028
=11 (DO4) or
029
=11 (DO5),
- on/off cooling valve
003
=2 and
025
=5 (DO1) or
026
=5 (DO2) or
027
=5 (DO3) or
028
=5 (DO4) or
029
=5 (DO5),
or on/off mixed-use valve in cooling
002
=4,
003
=2 and
025
=6 (DO1) or
026
=6 (DO2) or
027
=6 (DO3) or
028
=6 (DO4) or
029
=6
(DO5).
100%
0%
Treg
122
WCS
122
/2
7UHJFRQWUROWHPSHUDWXUH
:&6FRROLQJRSHUDWLRQVHWSRLQW
122
K\VWHUHVLVIRURQRIIRXWSXW
VROLGFXUYHRQRIIGDPSHURXWSXW
GDVKHGFXUYHRQRIIFRROLQJYDOYHRXWSXW
,QWKHSUHVHQFHRIIUHHFRROLQJFRQGLWLRQV
if Treg > (WCS +
122
WKHRQRIIGDPSHULVDFWLYDWHG
LI7UHJ :&6WKHGDPSHULVGHDFWLYDWHG
if Treg > (WCS +
122
WKHFRROLQJYDOYHLVDFWLYDWHG
if Treg <= (WCS +
122
WKHFRROLQJYDOYHLVGHDFWLYDWHG