INVT Goodrive 310-UL Series Operation Manual page 250

GD310-UL series VFD
A double-shielded cable is the best alternative for low-voltage digital signals, but a single-shielded or
unshielded twisted multi-pair cable (Figure b) is also usable. However, for frequency input, always
use a shielded cable.
Note: Run analog and digital signals in separate cables.
The relay cable needs the cable type with braided metallic screen.
The keypad needs to connect with cables. It is recommended to use the screen cable on complex
electrical magnetic condition.
Do not make any voltage tolerance or insulation resistance tests (for example hi-pot or megger) on
any part of the drive as testing can damage the drive. Every drive has been tested for insulation
between the main circuit and the chassis at the factory. Also, there are voltage-limiting circuits inside
the drive which cut down the testing voltage automatically.
Check the insulation of the input power cable according to local regulations before connecting to the
drive.
Model
GD310-0R7G-2-UL
GD310-1R5G-2-UL
GD310-2R2G-2-UL
GD310-004G-2-UL
GD310-5R5G-2-UL
GD310-7R5G-2-UL
GD310-011G-2-UL
GD310-015G-2-UL
GD310-018G-2-UL
GD310-022G-2-UL
GD310-030G-2-UL
GD310-037G-2-UL
GD310-045G-2-UL
GD310-055G-2-UL
-
Double shielded twisted
multi-pair cable
Configuration of the power cable
Recommended cable size
2
(mm
R,S,T; U,V,W;
P1, (+), PB, (-)
14
12
12
8
8
6
3
3
2/0
2/0
2/0
2/0AWG
1/0 AWG x 2
-
Single shielded twisted
Multi-pair cable
Required torque
) (in-lbs)
R,S,T; U,V,W;
PE
P1, (+); PB, (-)
12 11
12 11
12 11
10 20 or 25 @@
10 20 or 25 @@
15 20
8 25.5
6 25.5
6 25.5
6 25.5
6 25.5
1AWG 60 or 80 $$
1 AWG 90
-242-
Peripheral options and parts
Wire
connector
(##)
PE
10 Optional
10 Required
10 Required
15 Optional
15 Optional
8 Required
18 Required
18 Required
75 Required
75 Required
75 Required
10 Required
10 Required