Installation Instructions User guide
7
Bul. 937C Univers
al Frequency Converter Installation Instructions
Display Modes and Operation
Front side of the Universal Frequency Converter
LED Indicators
IN CHK 1
• Flashing yellow cyclically - indicates input pulses
• Flashes red - indicates input malfunction
• Continuous red - indicates device malfunction
PWR (green)
• For displaying the supply voltage
LED OUT 1 (yellow)
• Indicates relay 1 active
LED OUT 2 (yellow)
• Indicates relay 2 active
LED OUT 3 (yellow)
• Indicates transistor active
RS 232 serial interface
• For connection to a PC for configuration and diagnosis of the
universal frequency converter using FDT
Display
• Shows measurement values and malfunctions and for
parameterization mode
•
(Up)
(Down) ESC (Escape) OK
• Four keys for parameterization on the universal frequency
converter
16 17 18151413
10 11 12987
19 20 21 242322
PWR
1
OUT
2
1
3
RS232
IN
CHK
ok
esc
654321