NOTE:
WHEN USING A 4-2OMA INPUT, JUMPER JP1 ON THE MAIN CONTROL
BOARD MUST BE MOVED TO THE LEFT TWO PINS.
ANA CMD Inverse
- This parameter inverts the analog input command. Choice is ON or OFF.
When set to ON the control recognizes a high level command signal as a low speed output
command and a low level command signal as a high speed output command. When OFF low signal
is low speed and high signal is high speed output command. The factory preset is OFF.
ANA CMD Offset
- This parameter permits the adjustment of the analog input command zero
reference point on Analog Input No. 2 at J1-4 and J1-5. The setable range is -20% to + 20%. The
factory preset is 0%. Used to set 4mA equal to zero speed.
ANA 2 Deadband
- Sets a band above and below the zero command signal level to which the
control will not respond. The available range is 0-10.00 Volts. The factory preset is 0.00 volts.
Output Block
Opto Output #I- #4
- These parameters select the output of the optically isolated outputs
available at the J1 control terminal strip to represent various control operating conditions. The opto
outputs are digital outputs meaning there are two possible operating states, either on or off. The
opto outputs are useful in applications where a higher level controller is monitoring the operation of
the control to make process decisions based on the operating status of the control.
These outputs can also interlock with auxiliary hardware including mechanical brakes, bypass
contactors or to signal an operator when various operating conditions are present. Available outputs
include; Ready, Zero speed, At speed, At set speed, Overload, Keypad control, Fault, Following err,
Drive on, Cmd direction, At position, Overtemp, Warn, and Motor direction. The factory preset
selections for each opto output are: Ready, Zero speed, At speed, and Fault.
Zero Speed SPD Set Pt
- Sets the speed in RPM at which an opto output programmed to output
zero speed, will turn on. When the output speed of the control goes below the speed programmed
into the zero speed setpoint parameter the opto output will turn on. The range of adjustment is 0-
MAX OUTPUT SPEED. Factory preset value is 200 RPM.
At Speed Band
- Sets the speed tolerance in RPM of the Set Speed Point at which the opto turns
on. If the Set speed point is 1000 RPM and the At Speed Band is 100 RPM the At Speed opto
output will turn on at 900 RPM. The range of adjustment is 0-1000 RPM. Factory preset value is
100 RPM.
Set Speed Point
- Sets the output speed where the Set Speed opto output turns on. When the
speed of the drive goes above the programmed Set Speed Point, the opto output will turn on. The
range of adjustment is 0-MAX OUTPUT SPEED. The factory preset is rated motor speed.
Analog Out #1 and #2
- These parameters set the operating condition (programmable choice
from list below) at which the analog output(s) located on the J1 terminal strip will provide a linear 0-5
vdc signal response. The analog outputs are useful in applications for monitoring current operating
conditions in some higher level controller or to drive remote analog meters for operator reference.
3-9
KEYPAD PROGRAMMING AND OPERATION
MN723H-10/95 11/28/95 1:11 AM Page 63 (Black plate)
Summary of Contents for 23H Series
Page 11: ...1 8 GENERAL INFORMATION MN723H 10 95 11 28 95 1 07 AM Page 12 Black plate...
Page 83: ...3 30 KEYPAD PROGRAMMING AND OPERATION MN723H 10 95 11 28 95 1 13 AM Page 84 Black plate...
Page 99: ...4 16 DIAGNOSTIC INFO AND TROUBLESHOOTING MN723H 10 95 11 28 95 1 14 AM Page 100 Black plate...
Page 125: ...5 26 APPENDIX G MN723H 10 95 11 28 95 1 21 AM Page 126 Black plate...
Page 126: ...MN723H 10 95 11 28 95 1 21 AM Page 127 Black plate...