4-12 Programming & Operation
MN1230
Table 4-2 Level 1 Parameter Block Definitions
- Continued
Block Title
Parameter
Description
OUTPUT
OPTO OUTPUT
#1 – #4
Four optically isolated digital outputs that have two operating states, logical High or Low.
Each output may be configured to any of the following conditions:
Condition
Description
Ready -
Active when power is applied and no faults are present.
Zero Speed - Active when output speed is below the programmed value of the
“Zero SPD Set Pt” Level 1 Output parameter.
At Speed -
Active when output speed is within the speed range defined by the
“At Speed Band” Level 1 Output parameter.
Overload -
Active during an Overload fault caused by a time out when output
current is greater than Rated Current.
Keypad Control - Active when control is in Local keypad control.
At Set Speed - Active when output speed is at or above the “Set Speed Point” Level
1 Output parameter.
Fault -
Active when a fault condition is present.
Following ERR - Active when the motor speed is outside the user specified
tolerance band defined by the ACCEL, DECEL, and S-Curve
parameters.
Motor Direction - Active High when REV direction command received. Active Low
when FWD direction command received.
Drive On -
Active when control is “Ready” (has reached excitation level and
capable of producing torque).
CMD Direction - Active at all times. Logical output state indicates Forward or
Reverse direction.
AT Position -
Active during a positioning command when control is within the
tolerance band.
Over Temp Warn - Active when control heatsink temperature is within 3
°
C of the INT.
Overtemp value.
Process Error - Active when the process feedback signal is outside the process error
tolerance (PROC ERR TOL) parameter value. Turns off when
process feedback error is within tolerance.
Drive Run - Active when drive is Ready, Enabled, Speed or Torque command is
received and FWD or REV command is issued.
Zero SPD Set PT
Sets the RPM at which the Zero Speed opto output becomes active (turns on). When
the speed is less than the ZERO SPD SET PT, the Opto Output becomes active. This
is useful when a motor brake is to interlock operation with a motor.
At Speed Band
The At Speed Band serves two Opto Output Conditions and the Level 2 Protection block
Following Error:
Sets the speed range in RPM at which the At Speed opto output turns on and remains
active within the range.
Sets the Following Error Tolerance Band for the Level 1 OUTPUT, Opto Output condition
Following ERR. The opto output is active if the motor speed is outside this band.
Sets allowable following error speed band of the drive. This value is used by the Level 2
Protection block, Following Error parameter (if it is set to ON). If the drive speed falls
out of this band, the Level 2 Protection block, Following Error parameter will shut
down the drive (if it is set to ON).
Set Speed Point
Sets the RPM at which the AT Set Speed opto output becomes active (turns on). When
the speed is greater than the SET SPEED POINT, the Opto Output becomes active.
This is useful when another machine must not start until the motor exceeds a
predetermined speed.
Summary of Contents for 29M
Page 1: ...Series 29M Servo Control Installation Operating Manual 1 98 MN1230 AC SERVO DRIVE...
Page 5: ...Section 1 General Information iv Table of Contents MN1230...
Page 7: ...Section 1 General Information 1 2 Receiving Inspection MN1230...
Page 45: ...Section 1 General Information 3 34 Installation MN1230...
Page 94: ...Section 1 General Information Specifications and Product Data 7 7 MN1230 Dimensions...
Page 102: ...Appendix B Appendix B 1 MN1230...