Fagor DDS Series Hardware Manual page 156

  Drives
CMC 2.35/2.50
These drives have the following connectors:
External Ballast resistor
3.
F. H3/112
180
CMC 2.35|2.50 compact drives. Connectors.
1.
2.
3.
X1. Connector for the internal 24 V DC power supply (2-ph, with line voltage V AC).
X2. Connector for the basic control signals.
X3. Connector with two possible uses:
DDS
HARDWARE
X4. Connector for motor feedback connection (encoder).
X5. Connector for RS-232 serial line connection.
X6.
Ref.1912
X7. Connector for external acknowledgment of the status of the safety relay.
SL1. Slot for the cards A1, 16DI-8DO and 8DI-16DO.
SL2. Slot for the cards 16DI-8DO and 8DI-16DO.
· 156 ·
3
SL1
SL2
Power connector for motor (U, V, W) and mains connection (R, S, T).
Note. RST has been the classic nomenclature for mains phases. L1L2L3 is its equivalent nowadays.
Connector for the external Ballast resistor (Re) and for accessing the power bus (L+, L-).
External Ballast resistor.
• as output of the encoder simulator.
• as input of the direct feedback for the position loop.
Possible connectors that may be located in this position:
a b
• SERCOS-II or CAN interface connector (always with X5).
• Connector for RS-232/422
top view
WARNING. AC touch current greater than
X1
3.5 mA. Install a ground wire with a section
of at least 10 mm² (Cu) or 16 mm² (Al).
Possibilities:
X5. Serial line RS-232 + (X6. SERCOS
or X6. Serial line RS-232/422
(a) (b)
NODE
SELECT
4 4
5
OUT
4
3
X6
2
1
0
IN
1
SERCOS CAN
X7
X2
c
serial line connection (never with X5).
a b
or X6. CAN )
c
·without X5·
(c)
NODE NODE
SELECT SELECT
4
1
X6 X6
9
RS422 BOOT button.
Software update.
SERCOS|CAN transmission
speed selection.
bottom
view
or
2
1
RESET button
X3
X4
X5