Baldor 15H SERIES 15H, Инструкция по установке и эксплуатации

Страница: 65 / 131

Section 1
General Information
4-14 Programming & Operation MN715
Table 4-1 Parameter Block Definitions Level 1
- Continued
Block Title Parameter Description
KEYPAD SETUP Keypad Stop Key
Keypad Stop Mode
Keypad Run FWD
Remote OFF – Stop key on keypad is not active during remote operations.
Remote ON – Allows keypad STOP key to initiate motor stop during remote or serial
operation (if set to Remote ON). Pressing STOP initiates the stop command and
automatically selects Local mode.
Cause the motor to coast to a stop or regen to a stop for a stop command. In coast, the
motor is turned off and allowed to coast to a stop. In regen, the voltage and frequency
to the motor is reduced at a rate set by decel time.
OFF disables FWD key in local mode.
ON makes the keypad FWD key active in Local.
Keypad Run REV
Keypad Jog FWD
Keypad Jog REV
3 Speed Ramp
Switch on Fly
Loc. Hot Start
OFF disables REV key in local mode.
ON makes the keypad REV key active in Local.
OFF disables FWD key in local jog mode.
ON makes the keypad FWD key active in Local Jog.
OFF disables REV key in local jog mode.
ON makes the keypad REV key active in Local Jog.
Increases speed in 3 steps while
or key is pressed. Minimum increment is 0.01Hz
when ON (minimum increment is 1.0Hz when OFF).
Allows switching from local to remote mode or back to local without stopping the drive.
Loc. Hot Start - The STOP input at J4-11 in the Keypad mode is enabled (when ON).
INPUT Operating Mode
Command Select
Eleven “Operating Modes” are available. Choices are: Keypad, Standard Run 3 wire,
15SPD 2 wire, Fan Pump 2 Wire, Fan Pump 3 Wire, Serial, Process Control, 3
Speed Analog 2 Wire, 3 Speed Analog 3 Wire, Electronic Pot - 2 Wire and Electronic
Pot - 3 Wire. External connections to the control are made at the J4 terminal strip
(wiring diagrams are shown in Section 3 “Selection of Operating Mode”).
Selects the external speed reference to be used.
Potentiometer is the most simple method of speed control. Select Potentiometer and
connect a 5K
W
pot at J4-1, J4-2, and J4-3.
0-5 or 0-10VDC input is selected when the input signal is applied to J4-4 and J4-5.
4-20mA selection should be considered if long distance is required between the external
device and the control. Current loop allows longer cable lengths at J4-4 and J4-5 with
less attenuation of the command signal.
Note: When using the 4-20mA input, the JP2 jumper on the main control board
must be moved to pins 1 and 2 (Figure 3-2).
10VOLT EXB - selects the optional High Resolution I/O expansion board if installed.
4-20mA EXB - selects the 4-20mA input of the optional High Resolution I/O expansion
board if installed.
3-15 PSI selects the optional 3-15 PSI expansion board if installed.
Tachometer EXB - selects the optional DC Tachometer expansion board if installed.
Pulse Follower EXB selects the optional Master Pulse Follower Expansion board if
installed.
ANA CMD Inverse
ANA CMD Offset
ANA CMD Gain
CMD SEL Filter
“OFF” will cause a low input voltage (e.g. 0VDC) to be a low motor speed command and
a maximum input voltage (e.g. 10VDC) to be a maximum motor speed command.
“ON” will cause a low input voltage (e.g. 0VDC) to be a maximum motor speed
command and a maximum input voltage (e.g. 10VDC) to be a low motor speed
command.
Provides an offset to the Analog Input to minimize signal drift. For example, if the
minimum speed signal is 1VDC (instead of 0VDC) the ANA CMD Offset can be set to
-10% so the minimum voltage input is seen by the control as 0VDC.
Provides a gain factor for the analog speed reference input signal. For example, if the
analog speed reference signal is 0 - 9VDC, setting the ANA CMD Gain to 111%
allows the control to see 0 - 10VDC as the input signal.
Provides filtering for the analog speed reference input signal. The greater the number
(0 - 6) the more noise filtering is provided. For faster response, use a smaller number.
Power UP Mode “Local” – Power Up in the Keypad mode. If set to Local, the control will power up in the
Keypad mode regardless of the Operating mode or terminal strip inputs.
“Primary” – Disables the power up mode. The control will power up in the selected
Operating Mode and terminal strip inputs as normal.
“Last” – Power Up in the last operating mode prior to power down. This mode is
affected by the Level 2, MISCELLANEOUS, “RESTART AUTO/MAN” mode setting.