Control Techniques Commander SE Series User Manual page 38

8
Function
Absolute maximum voltage range
Voltage range
Maximum output current
Output impedance
Update time
Operation of digital output
The total current available from the +24V rail, which includes the digital
NOTE
output, is 100mA. Therefore if the digital output is providing 30mA, the +24V
rail will only provide 70mA.
9 Digital input - Enable / Reset †
10 Digital input - Run Forward (Edge triggered) *
11 Digital input - Run Reverse (Edge triggered) *
12 Digital input - Local/Remote Speed Ref (A1/A2)
13 Digital input - Jog
Default
Voltage range
Absolute maximum voltage range
Nominal threshold voltage
Input impedance
Sample time
If the enable terminal is opened, the Drive's output is disabled and the motor will coast to a stop.
The Drive cannot be re-enabled for 2 seconds following the opening of the enable terminal.
† Following a Drive trip, open and close the Enable terminal to reset the Drive. If the Run
Forward or Run Reverse terminal is closed, the Drive will run straight away.
* Following a Drive trip and a reset via the Stop/Reset key the Run Forward or Run Reverse
terminals will need to be opened and closed to allow the Drive to run. This ensures that the Drive
does not start when the Stop/Reset key is pressed.
14
Voltage accuracy
Maximum output current
Protection
15
16
Function
Voltage rating
Current rating
Contact isolation
Update time
Operation of contact
Provide fuse or other over-current protection in status relay circuit.
WARNING
34
Digital output
Zero Speed Output
+35V to -1V with respect to 0V common
0V to +24V
50mA at +24V
10kΩ pull-down resistor in inactive state.
1.5ms
+24V = Zero speed, 0V = Above zero speed
Positive logic (See parameter 34)
0V to +24V
+35V to -18V with respect to 0V common
+10V
7.5kΩ
1.5ms
+24V output
± 10%
100mA
tolerates continuous short circuit to 0V
Status relay (Normally open)
Drive Healthy
240VAC /30VDC
2A/6A (resistive)
2.5kVAC (meets IEC664-1 with over voltage
category II)
6ms
OPEN - AC supply removed from Drive
- AC supply applied to Drive with the Drive in a
tripped condition
CLOSED
- AC supply applied to Drive with the Drive in a
'ready to run' or 'running' condition (not tripped)
Commander SE User Guide
Issue Number 5