Output interface circuit examples, Drive output connected to an opto-isolator, Transistor output specifications – Rockwell Automation 1398-DDM-xxx USE MNL/ULTRA 200 DIG.SERVO.DR User Manual
Page 75

Publication 1398-5.0 – October 1998
Interfaces
6-11
Output Interface Circuit Examples
Current Limit
An active state indicates the torque current is limited.
Up To Speed
An active state indicates the velocity loop AT SPEED signal is active. The at
speed level is a selectable setting.
Drive Enabled
An active state indicates the ENABLE signal is active and no fault is detected.
Bus Charged
An active state indicates the DC bus is energized.
Disabling Fault
An active state indicates a fault disabled the drive.
In Motion
An active state indicates the indexing sequence is in the motion portion.
In Dwell
An active state indicates the indexing sequence is in the dwell portion.
Sequence Complete
An active state indicates all batches of the indexing sequence are finished.
Registered
An active state indicates the indexing move has been adjusted after sensing
the registration sensor.
At Home
An active state indicates the drive is at the home position.
Axis Homed
An active state indicates the drive has been homed.
Table 6.10:
Transistor Output Specifications
Parameter
Description
Minimum
Maximum
ON state Voltage
Voltage difference between the +24 VDC
supply and the output when the transistor is
ON.
0 VDC
1.5 VDC
ON state current
Current flow when the transistor is ON.
0 mA
50 mA
OFF state Voltage
Voltage difference between the +24 VDC
supply and the output when the transistor is
OFF.
0 Volts
50 Volts
OFF state current
Leakage current from the output when the
transistor is OFF.
-0.1 mA
0.1 mA
Table 6.9:
OUTPUT1, OUTPUT2, OUTPUT3 and OUTPUT4 Functions
(continued)
Function
Description
Figure 6.10
Drive Output Connected to an Opto-Isolator
Intro
Drive
J1
+24VDC
Pin 13
Pin 6
24VCOM
1K