
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
567
8
Run Forward
Run Reverse
4 – 20 mA input
➊
Common
Common
SW1
SW2
➋
+10V
TB3
TB3-2 and TB3-8
See Table 2.I below
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