66
Rockwell Automation Publication 22C-UM001J-EN-E - January 2017
Chapter 3
Programming and Parameters
Terminal Block Group
T051 [Digital In1 Sel]
(I/O Terminal 05)
Related Parameter(s):
...
T052 [Digital In2 Sel]
(I/O Terminal 06)
T053 [Digital In3 Sel]
(I/O Terminal 07)
T054 [Digital In4 Sel]
(I/O Terminal 08)
Stop drive before changing this parameter.
Selects the function for the digital inputs. Refer to the flowchart on
for more information on speed reference control priority.
Options
0 “Not Used”
Terminal has no function but can be read over network communications via
[Contrl In Status].
1 “Purge”
(1)
(T051 Default)
Starts the drive at Purge speed regardless of the selected start source. Purge can occur, and is operational, at any time whether
the drive is running or stopped. If a valid stop condition is present, other than from the Comm Port or SW Enable input (I/O
Terminal 03), the drive will not start on the Purge Input Transition.
2 “Auto Mode” (1)
When active, forces drive into “Auto” control mode. Start source determined by
[Start Source] and speed reference
determined by
[Speed Reference].
3 “Local” (1) (T052 Default)
When active, sets integral keypad as start source and digital speed keys on the integral keypad as speed source.
4 “Comm Port” (1) (T054 Default)
When active, sets communication device as default start/ speed command source.
5 “PID Disable”
Disables PID function. Drive uses the next valid non-PID speed reference.
6 “PID Hold”
Drive output remains at current value.The integrator for Process PID loop is also clamped at current value.
7 “PID Reset”
The integrator for the Process PID loop is reset to zero and drive output is set to Preload value.
8 “Preset Freq”
Preset speed inputs that enable the use of preset speeds.
9 “Aux Fault”
If input is enable but not active, the drive will immediately fault.
10 “Clear Fault” (T053 Default)
Clears an active fault.
11 “RampStop,CF”
The drive immediately ramps to stop. Can also be used to clear a fault.
12 “CoastStop,CF”
The drive immediately coasts to stop. Can also be used to clear a fault.
13 “DCInjStop,CF”
The drive immediately begins a DC Injection stop. Can also be used to clear a fault.
14 “Anlg1 InCtrl” (1)
Selects Analog Input 1 control for the frequency reference.
15 “Anlg2 InCtrl” (1)
Selects Analog Input 2 control for the frequency reference
16 “MOP Up”
Increases the value of
[Internal Freq] at the current Accel rate if
[Speed Reference] is set to 1 “InternalFreq”. Default
for A142 is 60 Hz.
17 “MOP Down”
[Internal Freq] at the current Decel rate if
[Speed Reference] is set to 1 “InternalFreq”. Default
for A142 is 60 Hz.
18 “Acc & Dec 2” (1)
• When active, A147 [Accel Time 2] and A148 [Decel Time 2] are used for all ramp rates.
• Can only be tied to one input.
Refer to the flowchart on
for more information on Accel/Decel selection.
19 “Current Lmt2”
When active,
[Current Limit 2] determines the drive current limit level.
20 “Force DC”
If the drive is not running, applying this input causes the drive to apply a DC Holding current (use
[DC Brake Level],
[DC Brake Time] while the input is applied.
21 “Mtr I-Lock 1”
Can be used as a protective motor interlock in Auxiliary Motor Control mode. When programmed but not active, input will
prevent corresponding motor from operating. Refer to
for details.
22 “Mtr I-Lock 2”
23 “Mtr I-Lock 3”
24 “Mtr I-Lock 4”
25 “Cmd Reverse”
When programmed and active the drive will run in the reverse direction when started from the integral keypad.
31 “Logic In 1”
Input 1 used by digital output settings.
32 “Logic In 2”
Input 2 used by digital output settings.
36 “Damper Input”
• When active, drive is allowed to run normally.
• When inactive, drive is forced into sleep mode and is prevented from accelerating to commanded speed.
(1) This function may be tied to one input only.
ATTENTION:
A Purge command will take precedence over a stop command from the Comm Port/
Network and over a SW Enable command from the terminal block. Insure that another stop method is
available, such as I/O Terminal 01 of the control terminal block, if stopping is necessary during a purge.
Содержание 22C-B012N103
Страница 8: ...6 Rockwell Automation Publication 22C UM001J EN E January 2017 Summary of Changes Notes...
Страница 46: ...44 Rockwell Automation Publication 22C UM001J EN E January 2017 Chapter 1 Installation Wiring Notes...
Страница 56: ...54 Rockwell Automation Publication 22C UM001J EN E January 2017 Chapter 2 Start Up Notes...
Страница 154: ...152 Rockwell Automation Publication 22C UM001J EN E January 2017 Appendix B Accessories and Dimensions Notes...
Страница 176: ...174 Rockwell Automation Publication 22C UM001J EN E January 2017 Appendix E Modbus RTU Protocol Notes...
Страница 192: ...190 Rockwell Automation Publication 22C UM001J EN E January 2017 Appendix G P1 FloorLevel Network FLN Notes...
Страница 195: ......
