ZIEHL UFR1001E, Operating Manual

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UFR1001E 12420-0701-08 Page 5 / 45 www.ziehl.de
3. Display and controls
1 Test button
Press
briefly
Output relays de-energize immediately. If Y1+Y2 are connected and the feedback
signal is activated, the tripping time is displayed until the next time a button is
pressed
2 LEDs frequency / voltage limit value undercut / exceeded (red)
On,
8 8
or
8 8
Limit value undercut / exceeded
FLASHES,
8 8
or
8 8
Reset delay
8 8
counting down
3 LED vector surge (VSR, red)
ON,
8 8
Threshold value for vector shift exceeded
FLASHES,
8 8
Reset delay
8 8
counting down
4 LEDs relay status (yellow)
OFF Relay is released
ON Relay operating
5 Digital display 4-digits (red)
Depending on program, display of current voltage, frequency, vector shift, average value
Displays the alarm signals, e.g.
8 8
,
8 8
Displays the errors with error code e.g.
8 8
6 LED Time (yellow)
ON A time is displayed
7 Last decimal point (red)
OFF Display mode
Illuminated Menu mode
Flashes Configuration mode
8
Set/Reset key (in display mode, normal state)
Press briefly Display of next measured value / alarm counter
Press for > 2 s Reset, quit error messages
Press for > 4 s Displays the program, e.g.
8 8
Press for > 10 s Displays the software version, e.g.
8 8
9 Up / Down key (in display mode, normal state)
Press briefly
Change to the menu mode, display of alarm memory (Down) /
cumulative time of alarms, standby counter, standby time (Up), pushing
Press for > 2 s
Display of MAX (Up) / MIN (Down) - measured values, additional pushing
10 LEDs measurement allocation (yellow)
LEDs Measured value
Lx and N ON Voltage value (L1 against N, L2 against N, L3 against N)
Lx and Ly ON Voltage value (L1 against L2, L2 against L3, L1 against L3)
Lx FLASHING quickly Vector surge (L1, L2, L3)
L1 FLASHING
Frequency