Switch Feedback Control To A Second Feedback Source - Emerson Tescom ER5000 Series User Manual

ER5000 — Installation Variations
Feedback Wiring Variations

Switch Feedback Control to a Second Feedback Source

NOTE NOTE
This feature is only available on "F" models of the ER5000.
In "F" model ER5000s, the feedback source can easily be switched
CAUTION CAUTION
between two feedback sources. Refer to Table 22 for correct wiring.
WARNING WARNING
Table 22: Wiring For Two Feedback Sources (Two Wire Transducer)
J3 Pins Wire Color Function
1 brown +setpoint input
2 red -setpoint input
3 orange +feedback input
4 yellow -feedback input
5 green -RS485 network connection
6 blue +RS485 network connection
7 violet +24V DC power
8 gray 24V return (power ground)
9 white +5V output (5 mA max.)
10 black analog signal/board ground
11 pink analog signal output
* *
(active in Enhanced "F" models ONLY)
12 tan analog signal/board ground
J4 Pins Wire Color Function
1 brown/white +aux input #1
2 red/black -aux input #1
3 orange/black +aux input #2
4 yellow/black -aux input #2
5 green/white suspend control
6 black/white digital output/board ground
7 blue/white digital output #1
8 gray/black digital output #2
(continued next page)
VIOLET
ORANGE
RED/BLACK
TAN
YELLOW
Figure 39: Switch Between Two External Feedback Sources
TRANSDUCER
#1
BROWN/WHITE
TRANSDUCER
#2
103