Rockwell Automation 1771-OFE/B Analog Output Module User Manual User Manual

Page 60

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MAX

6-8

Publication 1771Ć6.5.30 - November 1998

Figure 6.6

Location of Resistor Pots

TP1

TP2

TP3

TP

4

TP

5

TP

6

T

P7

T

P8

T

P9

TP10
TP12

Resistor Potentiometers

Adjustment Screws

Configuration Jumpers

(set for +10V scale)

LAST STATE

12993

R67 R66

R73

R74

R81 R80

R88 R87

Channel 0

Channel 1

Channel 2

Channel 3

12.Output full scale (+20mA) again, either with write block transfer

data or by placing the LAST STATE configuration jumpers in the
MAX position.

13.Adjust R66 until the reading is 5V +2mV.

14.Reconnect the voltmeter to the appropriate screws on the field

wiring arm. Repeat Steps 8 through 13 for Channels 2, 3, and 4
until the desired tolerance is obtained. Table 6.C lists the
appropriate resistor pots.

Table 6.C

Resistor Pots

Channel

Resistor Pots

1

R66, R67

2

R73, R74

3

R80, R81

4

R87, R88

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