8
GigaBox GB.. EC T120
Installation and Operating Instructions
EN
6.0 Information – Fault causes
Motor is not running:
– lack of power supply
– Motor was deactivated by internal motor protection device
– defective motor
Abnormal noises
can be caused by
– incorrect direction of rotation
– worn out ball bearings
– lack of vibration decoupling to other buildings and ducting systems.
Vibrations and oscillation
can be caused by:
– unbalanced or dirty impellers
– lack of vibration decoupling to other buildings and ducting systems
Extreme reductions in performance
can occur
– in case of incorrect direction of rotation
– if resistance to air stream through ducting and accessories (grilles, shutters, filters etc.) is higher than planned.
– incorrect voltage
– bearing damage
– contamination
7.0 Technical data for control inputs
CHAPTER 6
FAULT CAUSES
CHAPTER 7
WIRING DIAGRAMS
Art.-Nr. Type
Potentiometer feed
in V / mA
Control input / set-value
input in V / A (load)
Number of fans with
PU/A
friom the 10 V fan supply
(without PU/A LED)
Number of fans with
PU/A
friom the 10 V fan supply
(with PU/A LED)
Number of fans with
SU/A-3
10
from
the 10 V fan supply
Number of fans with
EUR
EC
from the
10 V EUR EC
supply
Number of fans with
ETR/
ETD
from the 10 V fan
supply
Number of fans with
ETR/
EDR
from the 24 V fan
supply
Number of fans with
ETR/
EDR
with external power
supply (NG24)
Relay Output
Wiring diagram SS-
6372
GBW EC 355 T120
10 V / 20 mA 0-10 V / 0.167 mA
(Ri = 60 kOhm)
100
76
100
59
–
59
via EC
motor
2 changer
(error/motor runs)
24 V AC/DC 1 A
1223,1
6453
GBW EC 400 T120
10 V / 20 mA 0-10 V / 0.167 mA
(Ri = 60 kOhm)
100
76
100
59
–
59
via EC
motor
2 changer
(error/motor runs)
24 V AC/DC 1 A
1223,1
6475
GBW EC 450 T120
10 V / 20 mA 0-10 V / 0.167 mA
(Ri = 60 kOhm)
100
76
100
59
–
59
via EC
motor
2 changer
(error/motor runs)
24 V AC/DC 1 A
1223,1
6452
GBD EC 355 T120
10 V / 20 mA 0-10 V / 0.167 mA
(Ri = 60 kOhm)
100
76
100
59
–
59
via EC
motor
2 changer
(error/motor runs)
24 V AC/DC 1 A
1214,1
6445
GBD EC 400 T120
10 V / 20 mA 0-10 V / 0.167 mA
(Ri = 60 kOhm)
100
76
100
59
–
59
via EC
motor
2 changer
(error/motor runs)
24 V AC/DC 1 A
1214,1
6476
GBD EC 450 T120
10 V / 20 mA 0-10 V / 0.167 mA
(Ri = 60 kOhm)
100
76
100
59
–
59
via EC
motor
2 changer
(error/motor runs)
24 V AC/DC 1 A
1214,1
6477
GBD EC 500 T120
10 V / 20 mA 0-10 V / 0.167 mA
(Ri = 60 kOhm)
100
76
100
59
–
59
via EC
motor
2 changer
(error/motor runs)
24 V AC/DC 1 A
1214,1
6481
GBD EC 560 T120
10 V / 20 mA 0-10 V / 0.167 mA
(Ri = 60 kOhm)
100
76
100
59
–
59
via EC
motor
2 changer
(error/motor runs)
24 V AC/DC 1 A
1214,1
6485
GBD EC 630 T120
10 V / 20 mA 0-10 V / 0.167 mA
(Ri = 60 kOhm)
100
76
100
59
–
59
via EC
motor
2 changer
(error/motor runs)
24 V AC/DC 1 A
1214,1
Summary of Contents for GigaBox GBD EC 400 T120
Page 19: ...17 GigaBox GB EC T120 Montage und Betriebsvorschrift DE ...
Page 37: ...17 GigaBox GB EC T120 Installation and Operating Instructions EN ...
Page 38: ...18 GigaBox GB EC T120 Installation and Operating Instructions ...
Page 39: ...19 GigaBox GB EC T120 Installation and Operating Instructions ...