Point to Point connection these switches must be set in OFF position. To configurate the 6KCV300CTI Interface as Point to Point, it is necessary to connect it to the Drive through a standard cable. To do this, connect directly pin to pin all the single wires (9 wires) or at least the pins 3, 4, 5, 7 and 9 (5 wires) of the connectors XS1 (CV300CTI) and XS (Drive or DGF).
The connection requires only the direct connection of pins 3, 5, 7 and 9 (4 wires) of the two connectors XS1 (6KCV300CTI) and XS (Drive or DGF). For this it is necessary keeping the pin XS1.4 not connected to any signal (Float).
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GEI-100275 Figure 1.2 – 1.3 : Example of Multidrop connection 6KCV300CTI - 11/97...
(PC side), and it is required to set the Interface directly to the PC serial output. Maximum number of Drops Each 6KCV300CTI can supply, in Multidrop configuration, a maximum number of 32 devices Drives/Dgfc. A properly sized 5V external power supply is required. A rule of thumb would be 2.5 ADC 5 V power supply for 32 devices.
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RS232 TX RS232 RS232 DTR RS232 RS232 DTR∗ 0V Power Supply DSR RS232 RS232 DSR∗ RTS RS232 RS232 RTS∗ CTS RS232 RS232 CTS∗ Table 2: XS2 Connector Drives and DGF card configuration for use with 6KCV300CTI Interface 6KCV300CTI - 11/97...
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ON = Inserted ON = Inserted S26/S27 Insertion/disconnection of TX-RX TTL level Not Active Not Active Selection internal/external supply for RS485 interface S21/S22 OFF Position OFF Position ON Position External (pin 5-9) (External) (Internal) ON Position (Internal) 6KCV300CTI - 11/97...