Figure 2.12 – Rockwell Automation 160 SSC Series C FRN 7.xx User Manual

Page 28

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2-16

Installation and Wiring

P46 Setting 8 - Two Wire Preset Speed Control (Analog Models Only)

This input mode is similar to Setting 1 except TB3 terminals 1, 2 and 8 provide
the function of preset speeds. Note: All analog functionality is disabled when using
this input mode setting.

Two-Wire Preset control

Figure 2.12

TB3 Terminal 2 and 8 Switch Definitions

Table 2.I

➊ Do not connect to TB3-4 in this mode.
➋ TB3 terminal 8 can be used to clear faults. See Figure 2.14 for details.

SW2 Position
TB3-8

SW1 Position
TB3-2

Speed Reference

Accel Rate

Decel Rate

Open (0)

Open (0)

Parameter 61
(Preset 0)

Parameter 30

Parameter 31

Open (0)

Closed (1)

Parameter 62
(Preset 1)

Parameter 30

Parameter 31

Closed (1)

Open (0)

Parameter 65
(Preset 4)

Parameter 69

Parameter 70

Closed (1)

Closed (1)

Parameter 66
(Preset 5)

Parameter 69

Parameter 70

1

23

4

56

7

8

Run Forward

Run Reverse

4 – 20 mA input

Common

Common

SW1

SW2

+10V

TB3

TB3-2 and TB3-8
See Table 2.I below

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