Delta EB3000 Series User Manual page 271

Chapter 8 Descriptions of Parameter SettingsEB3000
Over-torque (OT)
04-40
Over-torque Detection (OT1)

VF
Control Mode
Settings
04-41
Over-torque Detection Level (OT1)

VF
Control Mode
Settings
04-42
Over-torque Detection Time (OT1)

VF
Control Mode
Settings
 Pr.04-40 determines the drive's operating mode after over-torque is detected.
 Over-torque is detected according to the following method: if the output current exceeds the
over-torque detection level (Pr.04-41, default is 150%) and also exceeds the over-torque
detection time (Pr.04-42, default is 0.1 second), the keypad displays fault code ot1. If using a
multi-function output terminal for over-torque detection, the output is ON. Refer to Pr.01-10–
Pr.01-15 for details.
PTC / Temperature Detection
04-50
PTC (Positive Temperature Coefficient) Detection Action

VF
Control Mode
Settings
 Sets the action after detecting PTC.
04-51
PTC Level

VF
Control Mode
Settings
 Sets the PTC level. 100% PTC level corresponds to the maximum analog input value.
SVC FOCPG
0: Over-torque detection disabled
1: Over-torque detection during constant speed operation, continue to
operate after detection
2: Over-torque detection during constant speed operation, stop operating
after detection
3: Over-torque detection during operation, continue to operate after detection
4: Over-torque detection during operation, stop operating after detection
SVC FOCPG
10–250% (rated current of the motor drive)
SVC FOCPG
0.1–60.0 sec.
SVC FOCPG
0: Warn and keep operation
1: Fault and ramp to stop
SVC FOCPG
0.0–100.0%
FOCPM
FOCPM
FOCPM
FOCPM
FOCPM
8-04-8
Default: 0
Default: 150
Default: 0.1
Default: 0
Default: 50.0