Danfoss VLT AutomationDrive FC 300 Series - Back-Up Option MCB

•
Select the relay functions in 5-40 Function Relay
[6-8], 5-41 On Delay, Relay [6-8] and 5-42 Off
Delay, Relay [6-8].
NOTE
Array [6] is relay 7, array [7] is relay 8, and array [8] is relay
9
Relay 7
NC NCNC
Relay 9Relay 8
1 2 3 12
130BA162.10
754 6 8 9 10 11
Illustration 9.19 Relays
130BA177.10
8-9mm
2mm
Illustration 9.20 Correct Wire Inserting
1 1 1
1 102 3 4 5 6 7 8 9 1211
2 2 3
1 1 1
1 102 3 4 5 6 7 8 9 1211
3 3 3
1 1 1
1 102 3 4 5 6 7 8 9 1211
2 2
2
130BA176.11
Illustration 9.21 Correct Relay Wiring
1 NC
2 Live part
3 PELV
Table 9.14 Legend to Illustration 9.21
WARNING
Do not combine 24/48 V systems with high voltage
systems.
9.7 24 V Back-Up Option MCB 107
External 24 V DC Supply
An external 24 V DC supply can be installed for low-voltage supply to the control card and any option card installed. This
enables full operation of the LCP (including the parameter setting) without connection to mains.
External 24 V DC supply specification
Input voltage range 24 V DC ±15 % (max. 37 V for 10 s)
Max. input current 2.2 A
Average input current for FC 302 0.9 A
Max cable length 75 m
Input capacitance load < 10 uF
Power-up delay < 0.6 s
The inputs are protected.
Options and Accessories
VLT
®
AutomationDrive FC 300 Design Guide, 0.25-75 kW
168 MG33BE02 - VLT
®
is a registered Danfoss trademark
99
RSPSupply - 1-888-532-2706 - www.RSPSupply.com
http://www.RSPSupply.com/p-21462-Danfoss-131B8966-VLT-Automation-VT-Drive-VFD-FC301-230V-5-HP.aspx