FEC DSP1500 (SAN3) - Manual (Page 3)

enFORCE Operation Manual
PAGE 1 - 3
Chapter 1: Outline
1.2 Features
enFORCE is a Digital Servo Press System designed for use in both pressing and bonding
applications in a low cost package. The system is a culmination of over twenty years of servo motor
expertise based on our electric fastening system integrated with the latest digital servo technology.
☆ Compact Design
As the result of miniaturization circuit technology, the compact units maintain a maximum
width of 123.5 mm (the largest model) in spite of the built-in power source and Servo
Amplifier. System components are back panel mounted.
☆ Pressing/Bonding
Pressing and bonding are possible by load and distance control. Load, distance and force
rate can be monitored.
☆ 32 Different Parameters (Work Selects)
Total digitalized system eliminates analog potentiometers.
32 different set values of parameters are possible from the front panel and can be stored into
Flash ROM. Battery backup of memory is not required.
☆ Data Communication
External communication is available through an RS485 port or the optional DP2 Keypad
Display which has an RS232 port for outputting single press ASCII data.
Connecting a group of presses (maximum of 31) to computers or setup equipment is also
available through RS485. Parameter download and/or upload is possible through this port.
☆ Motor
A permanent magnet DC motor provides for improved press control and compact design. The
sealed design of the motor provides greater protection from contamination.
The resolver is
designed to withstand harsh environments and provide high resolution control / distance
feedback
.
☆ Preamplifier
Quality control of the tool load transducer is accomplished electronically (digitally) through the
EEPROM (Electrically Erasable Programmable Read Only Memory) in the preamplifier.
During factory setup of the load transducer, the unit is dead weight and dynamically tested
against Standards that are certified and traceable to the National Institute of Standards and
Technology. The resultant data is then programmed into the preamplifier where it is stored
on non-volatile EEPROM. TOOL-ID functions are also incorporated in the unit.
☆ Servo Amplifier (Servo Drive)
Reduced equipment size with improved drive circuit strength is the result of incorporating
Isolated Gate Bipolar Transistor (IGBT) technology into the drive system.
☆ Detachable Front Keypad Display
An optional “hot-swappable” front Keypad Display is available for programming single units
and/or monitoring the fastening results and status conditions of the system.
☆ Self-Check Function
The system self-checks the calibration of the load cell at the start of the press cycle to check
whether the function of the unit cable and preamplifier is normal, thereby preventing abnormal
pressing / bonding and damage to the tool etc.
☆ Abnormal Condition Reporting
When an abnormal condition occurs, a number code is displayed on the Keypad Display
attached to the front panel of the associated SAN unit to aid in troubleshooting.