Delta MS300 Series User Manual page 307

Chapter 12 Descriptions of Parameter SettingsMS300
84: Multi-motor (IM) selection bit 1
 This parameter selects the functions for each multi-function terminal.
 When Pr.02-00 = 0, you can set multi-function options with multi-function input terminals MI1,
MI2.
 When Pr.02-00 ≠ 0, the multi-function input terminals MI1, MI2 work in accordance with the
setting values for Pr.02-00.
Example:
If Pr.02-00 = 1: multi-function input terminal MI1 = FWD / STOP, MI2 = REV / STOP.
If Pr.02-00 = 2: multi-function input terminal MI1 = RUN / STOP, MI2 = FWD / REV.
 When multi-function input terminal MI7 = 0, MI7 is designated as a pulse input terminal.
 If Pr.02-00 is set to three-wire operation control, terminal MI3 is for the STOP contact.
The function set previously for this terminal is automatically invalid.
 Summary of Function Settings
Take the normally open contact (N.O.) for example, ON: contact is closed, OFF: contact is open.
Settings
0 No function
Multi-step speed
1
command 1
Multi-step speed
2
command 2
Multi-step speed
3
command 3
Multi-step speed
4
command 4
5 Reset
6 JOG operation
Functions
You can set 15 steps of speed with the digital status of these
four terminals. You can use 16-steps of speed if you include the
master speed (refer to Parameter Group 04 Multi-step Speed
Parameters).
Use this terminal to reset the drive after clearing a drive fault.
This function is valid when the source of the operation
command is the external terminals.
The JOG operation executes when the drive stops completely.
While running, you can still change the operation direction, and
the STOP key on the keypad* and the STOP command from
communications are valid. Once the external terminal receives
the OFF command, the motor stops in the JOG deceleration
time. Refer to Pr.01-20–01-22 for details.
*: This function is valid when Pr.00-32 is set to 1.
Descriptions
298
12-1-1-52