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Programming and Parameters
3-9
Basic Program Group
(continued)
Stop drive before changing this parameter.
P036 [Start Source]
Related Parameter(s):
Sets the control scheme used to start the drive.
Refer to
Start and Speed Reference Control on page 1-17
for details about how other drive settings
can override the setting of this parameter.
Important:
For all settings except option 3, the drive must receive a leading edge from the start input
for the drive to start after a stop input, loss of power or fault condition.
Options
0
“Keypad” (Default)
•
Integral keypad controls drive operation.
•
I/O Terminal 1 “Stop” = coast to stop.
•
When active, the Reverse key is also active unless
disabled by A095
1
“3-Wire”
I/O Terminal 1 “Stop” = stop according to the value set in
P037
.
2
“2-Wire”
I/O Terminal 1 “Stop” = coast to stop.
3
“2-Wire Level
Sensitive”
Drive will restart after a “Stop” command when:
•
Stop is removed
and
•
Start is held active
4
“2-Wire High Speed”
Important:
There is greater potential voltage on the output
terminals when using this option.
•
Outputs are kept in a ready-to-run state. The drive will
respond to a “Start” command within 10 ms.
•
I/O Terminal 1 “Stop” = coast to stop.
5
“RS485 (DSI) Port”
•
Remote communications.
•
I/O Terminal 1 “Stop” = coast to stop.
Important:
When commanding Jog via the RS485 communications port on drives with firmware
version 1.02 or earlier, the Jog command will follow the commanded direction from I/O Terminal 03.
On firmware versions 1.03 and later, the commanded direction will be provided via the RS485
communications port.
Important:
When sending a continuous start command via the RS485 communications port on drives
with firmware version 1.02 or earlier, a maintained stop input is required to stop the drive. Once the
stop input is inactive, the drive will restart. On firmware versions 1.03 and later, once a stop input is
received, the start command must transition from high to low to high for the drive to start.
!
ATTENTION:
Hazard of injury exists due to unintended operation. When
P036 [Start Source] is set to option 3, and the Run input is maintained, the
Run inputs do not need to be toggled after a Stop input for the drive to run
again. A Stop function is provided only when the Stop input is active (open).
userman.book Page 9 Friday, June 21, 2002 2:48 PM
Содержание Allen-Bradley PowerFlex 4
Страница 4: ...soc 2 userman book Page 2 Friday June 21 2002 2 48 PM ...
Страница 6: ...ii userman book Page ii Friday June 21 2002 2 48 PM ...
Страница 32: ...1 22 Installation Wiring Notes userman book Page 22 Friday June 21 2002 2 48 PM ...
Страница 70: ...4 8 Troubleshooting Notes userman book Page 8 Friday June 21 2002 2 48 PM ...
Страница 74: ...A 4 Supplemental Drive Information Notes userman book Page 4 Friday June 21 2002 2 48 PM ...
Страница 82: ...B 8 Accessories and Dimensions Notes userman book Page 8 Friday June 21 2002 2 48 PM ...
Страница 88: ...C 6 RS485 DSI Protocol Notes userman book Page 6 Friday June 21 2002 2 48 PM ...
Страница 92: ...Index 4 Notes userman book Page 4 Friday June 21 2002 2 48 PM ...
Страница 93: ...userman book Page 1 Friday June 21 2002 2 48 PM ...