User guide

Chapter 1
Introduction, Inspection & Storage
1-2
Standard Drive Features The 1395 is a microprocessor Digital DC Drive available in:
• 400 – 2000 HP, four quadrant, armature regenerative
two quadrant field
• 400 – 2000 HP, non-regenerative
• AC Input Circuit Breaker
• DC Contactor
• Field regulation over a 6 to 1 speed range.
• Programmable Functions:
– Independent Acceleration/Deceleration adjustment
– Preset Speeds
– Jog Speeds
– Current Limit
– Tapered Current Limit
– Tach Loss Recovery
– System Reset
• Protective Features:
– Instantaneous Overcurrent
– Motor Overload
– Feedback Loss
– Field Loss
– Field Economy
– Tach Loss Recovery
– System Reset
• NEMA 1 Construction
• Basic Input/Outputs
Options
• 115VAC Discrete Adapter Board Provides:
– 4 Digital Inputs, 120 VAC
– 2 Digital Outputs, Contact type 125 VAC
– 4 Analog Inputs +/– 10 VDC
– 4 Analog Outputs, +/– 10 VDC
• 24VDC Discrete Adapter Board Provides:
– 4 Digital Inputs, 24VDC
– 2 Digital Outputs, Contact type 24 VDC
– 4 Analog Inputs, +/– 10 VDC
– 4 Analog Outputs, +/– 10 VDC
• Digital Reference Adapter Board Provides:
– 1 Digital Reference Input
– 10 Discrete Inputs 24 VDC
– 5 Discrete Outputs 24 VDC
– 2 Analog Inputs +/–10 VDC
– 2 Analog Outputs +/–10 VDC