Figure 2.3 digital i/o default settings – tb3 – Rockwell Automation 1336F PLUS II User Manual - Firmware 1.xxx-6.xxx User Manual
Page 36

2–26
Installation/Wiring
Figure 2.3
Digital I/O Default Settings – TB3
19
20
21
22
23
24
25
26
27
28
29
30
1
See
Speed Select Table.
2
If this mode is selected, the status of all inputs can
be read at the [Input Status] parameter. However,
only “Stop/Fault Reset” and “Enable” will have
control function.
3
These inputs must be present (reprogram if
necessary) before drive will start.
4
Bit 0 of [Direction Mask] must = 1 to allow TB3
direction change/bipolar operation.
5
Requires "2 Wire" control selection for [Input
Mode].
6
[TB3 Term 22] must be programmed to "Run
Reverse."
!
A hazard of personal injury from automatic restart exists with 2-wire control.
2-wire control uses maintained Run contacts that act as both Run (closed)
and Stop (open) devices. Opening the Stop contact (terminal 20) will stop the
drive. If this contact is reclosed, any fault will be reset. If a valid Start
command is still present, the drive will restart. Only use 2-wire control for
applications outlined in NFPA79, "Under Voltage Protection."
If a 3-wire device (i.e. HIM) is also used, pressing the HIM Stop key will also
stop the drive. Releasing the Stop key will clear any faults that are present,
but the drive will not restart without cycling the Start contact.
Input Mode (Start/Stop Functions Only)
Status
2
(Factory Default)
Status
Stop/Fault Reset
3
2-Wire Control
Single-Source Control
Run Forward
Stop/Fault Reset
3
3-Wire Control
Single-Source Reversing
Start
Stop/Fault Reset
3
Common
Rev/For
4
(Programmable)
Factory Default Inputs
3-Wire Control Example
2-Wire Control Example
Jog (Programmable)
Auxiliary
3
(Programmable)
Common
Speed Select 3
1
(Programmable)
Speed Select 2
1
(Programmable)
Speed Select 1
1
(Programmable)
Common
Enable
3
(Not Programmable)
Status Only
Default Mode
shown at right
is not active
when
[Input Mode]
is set to "Status"
Input 1
Input 2
Common
Input 3
Input 4
Input 5
Common
Input 6
Input 7
Input 8
Common
Input 9
Encoder B
Encoder NOT A
Encoder NOT B
Encoder A
+12V (200mA max.)
Encoder Common
31
32
33
34
35
36
Included on
L4E through L9E
Only
Enable
3
19
20
21
22
Run Forward
5
Stop/Fault Reset
3
Common
Common
19
20
21
22
Start
Stop
Rev/For (Default)
Run Reverse
6