GE Industrial Solutions DV-300 DC Drive Users Manual - Manual (Page 57)

DV-300 Adjustable Speed Drives
——— WIRING PROCEDURES ———
4
13
n
ote
! A connection point to point can be done using “6KCV300CTI” option interface (S18 and
S19 mounted). For multidrop connection (two or more drive), an external power supply is
necessary (pin 5 / 0V and pin 9 / +5V). Pins 6 and 8 are reserved for use with the “6KCV-
300CTI” interface card.
When connecting the serial interface ensure that:
- only shielded cables are used
- power cables and control cables for contactors/relays are routed separately.
4.5.2 RS485 serial interface connector description
Table 4.5.2.1: Description of the XS connector for the RS485 serial interface
Designation* Function I/O Elec. Interface
PIN 1 Internal use
PIN 2 Internal use
PIN 3 RxA/TxA I/O RS485
PIN 4 Internal use
PIN 5 0 V (reference point 5V) Power supply
PIN 6 Internal use
PIN 7 RxB/TxB I/O RS485
PIN 8 Internal use
PIN 9 +5V Power supply
GD0230g
* 9-pole socket connector, fitted on device. A plug connector acc. DIN 41 652 is required for the connection
The pin 5 and 9 function depends on the position of the jumpers S18 and S19
S18 and S19 in position OFF The serial interface is galvanic separated from the regulator section.
The serial interface power supply is provided from the outside via the PIN
5 (0V) and PIN 9 (+5V) of the XS connector (default factory setting).
S18 and S19 in position ON The serial interface has the same potential reference point as the regula-
tor. The PIN 5 and 9 can be used to supply the adaptor of the RS 232 to
RS 485 serial interface that can be purchased from the General Electric
Company. They can not be used for any other purpose!
4.6 INpuT/OuTpuT ExpANSION CARD 6KCV300TBO
The input/output expansion card 6KCV300TBO can be fitted in a converter of the DV-300 Series. The card
provides analog outputs and digital inputs/outputs.
This option card, which is inserted on the XBB connector, is considered by the device as TBO “B”.