Delta MH300 Series

Chapter 12 Description of Parameter Settings
MH300
12.1-11-14

11-54
Treatment to the Large Position Error
Default: 0
Settings 0: Warn and continue operation (display oPE on keypad)
1: Fault and ramp to stop (display oPEE on keypad)
2: Fault and coast to stop (display oPEE on keypad)
 If the position error is larger than the maximum allowed position error, the drive acts according to
Pr.11-54 settings.

11-56
Software Positive Limit (High Word)
Default: 30000
Settings -32768–32767

11-57
Software Positive Limit (Low Word)
Default: 0
Settings 0–65535

11-58
Software Negative Limit (High Word)
Default: -30000
Settings -32768–32767

11-59
Software Negative Limit (Low Word)
Default: 0
Settings 0–65535
 When in position control mode, if the motor moves in the forward direction and the position
command exceeds Pr.11-56 and Pr.11-57 setting values, the drive stops quickly and the warning
code SPL occurs.
 When in position control mode, if the motor moves in the reverse direction and the position
command exceeds Pr.11-58 and Pr.11-59 setting values, the drive stops quickly and the warning
code SnL occurs.
 This function is valid when Pr.11-60 bit2 = 1 under position control mode.

11-60
Position Control Bit
Default: 000Ah
Settings bit0: Position memory function is enabled
bit1: Single revolution at the load side is calculated by PPR
bit2: Software limit switch function is enabled
bit No. Setting Description
0
Position memory function
is enabled
bit0 = 0: Position memory function is disabled
bit0 = 1: Position memory function is enabled
1
Single revolution at the
load side is calculated by
PPR
bit1 = 0: Calculate the single revolution at the load is by the Z-
phase signal.
bit1 = 1: Calculate the single revolution at the load side by PPR.
2
Software limit switch
function is enabled
bit2 = 0: Software limit switch function is disabled when the
drive is in multi-step positioning and pulse-train
positioning position control modes