Solcon MPS 3000, Manual

Page: 31 / 67

SET PAGE - MENUS
Page 31 of 67
Current Settings
Current
*** Settings ***
Display Description
Max Start Time
10 Sec.
Maximum Permitted starting time until current is reduced to 110% of Overload
Pickup setting parameter. Protects the motor against too long starting.
Range: 1 – 250 Sec. Increments of : 1 Sec.
Number of Starts
10
Maximum Permitted number of starts during "Starts Period".
Range: 1 – 10. Increments of : 1
Starts Period
30 min.
Time period during which the number of starts is counted.
Range: 1 - 60 min. Increments of : 1 min.
Start Inhibit
15 min.
Time period after which auto reset is prevented (even if enabled) after "Too Many
Starts" trip.
Range: 1 - 60 min. Increments of: 1 min.
U/C Level 1
50% of FLC
Under Current Level 1. Fault occurs when current is below the set parameter for
more than U/C Level 1 Delay.
Range: 10 - 90 % of Motor FLC. Increments of : 1%
U/C Level 1 Delay
2 Sec.
Under Current Level 1 Delay.
Range: 1 - 60 Sec. Increments of : 1 Sec.
U/C Level 2
40% of FLC
Under Current Level 2.
Range: 10 - 90 % of Motor FLC. Increments of : 1%
U/C Level 2 Delay
5 Sec.
Under Current Level 2 Delay.
Range: 1 - 60 Sec. Increments of : 1 Sec.
Load Increase
120% of FLC
Load Increase. Fault occurs when current is above the set parameter for more
than fixed time period of 5 seconds. Range: 60 - 150% of Motor FLC. Increments
of : 1%
O/C Level 1- Jam
400 % of FLC
Over Current Level 1- Jam (stall) protection. Operative after start process ended.
Indicates that current exceeded set value for more than O/C Level 1 Delay.
Range: 100 - 500 % of Motor FLC. Increments of : 10%
O/C Level 1 Delay
2.0 Sec.
Time delay for O/C Level 1.
Range: 0.5 - 10 Sec. Increments of : 0.1 Sec.
O/C Level 2- Short
800 % of FLC
Over Current Level 2- Short circuit protection. Operative during starting and
running. Indicates that current exceeded set value for more than O/C Level 2
Delay.
Range: 400 - 1200 % of Motor FLC. Increments of : 10%