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5 com3 tx function select jumper, Figure 3-5: jp8 jumper setting location, Table 3-6: com3 tx function select jumper settings – IEI Integration POC-17i_19i-Series_IEI User Manual

Page 36: Figure 3-5

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POC-17i/19i Series

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Figure 3-5: JP8 Jumper Setting Location

3.6.5 COM3 TX Function Select Jumper

Jumper Label:

JP9

Jumper Type:

6-pin header

Jumper Settings:

See Table 3-6

Jumper Location:

See Figure 3-6

The COM3 TX Function Select jumper configures the TX pin on COM3 serial port

connector as RS-422 or RS-485. The COM3 TX Function Select jumper selection

options are shown in Table 3-6.

JP9 Description

Short 1 – 3

RS-422 TX-

Short 2 – 4

RS-422 TX+

Short 3 – 5

RS-485 D-

Short 4 – 6

RS-485 D+

Table 3-6: COM3 TX Function Select Jumper Settings

The COM3 TX Function Select jumper location is shown in Figure 3-6 below.

See also other documents in the category IEI Integration Computers: