Toshiba 18 - 1250 A 用户手册

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The TE Series is a digitally programmable solid-state reduced voltage 
soft starter. Its six SCR design features a voltage/current ramp with an 
anti-oscillation circuit for smooth load acceleration. The SCRs are sized 
to withstand starting currents of 350% for 30 seconds and up to 600% 
for 10 seconds. The TE Series features smooth, stepless ramp control, 
which reduces motor inrush current and excessive wear on the 
mechanical drive train components. The TE Series includes a 
programmable keypad for setting operating parameters for the ideal 
starting cycle and protection features, plus easy to understand 
diagnostic LEDs. Starting torque, ramp time, current limit, dual ramp, 
and Decel control are standard features on the TE Series, as well as 
the integrated Batch Process Timer and Time Clock Controller used for 
automated applications. By simply adjusting the unit’s starting torque, 
ramp time and current limit functions, the starting electrical 
characteristics of the motor can be matched to the mechanical 
characteristics of the drive train for controlled acceleration of the load. 
The TE Series includes solid-state electronic overload protection in 
addition to numerous other protective features. It requires 120VAC 
(240VAC optional) control power and uses dry contact inputs for Start / 
Stop control. Programmable auxiliary contacts and provisions for 
interlocking are also included.  

Programmable Ramp Types: 
Voltage Ramp (VR) or closed loop Current Ramp (CR) 
Starting Torque: 0 - 100% of line voltage (VR) 
                       or 0 - 600% of motor FLA (CR) 
Ramp Time:  1 to 120 seconds 
Current Limit: 200 - 600% (VR or CR) 

4 Options:  
 

Ramps 1 & 2 = VR,  

 

Ramp 1 = VR, Ramp 2 = CR,  

 

Ramps 1 & 2 = CR;  

 

Ramp 1 = CR, Ramp 2 = VR 

Dual Ramp Control:  
 

Ramp #1 = Default, 

 

Ramp = #2 selectable via dry contact input 

Begin Decel Level: 0 - 100% of line voltage 
Stop Level: 0 to 1% less than Begin Decel Level 
Decel Time: 1 - 60 seconds 
Programmable to Decel or coast to stop upon overload trip 

Jog function selected via dry contact closure input. 
Voltage Jog: 5 - 100% 
Time of Voltage Jog: 1 - 20 seconds 
Current Jog: 100 - 500% 

Kick Voltage: 10 - 100% 
Kick Time: 0.1 - 2 seconds 

Minimum Batch Timer: Runs until timer expires 
Maximum Batch Timer: Runs unless timer expires 
Range: 0 - 9999 minutes 

24/7 Time Clock Controller 
Range: 1-24 hours, and 1- 7 days per week,  
1 - 7 start events per day, works with Process Timer for run time