12-6
| Connection of fan motor and set-up manual for frequency converter
11, 14
Relay output “K1” for fault indication.
1
• For operation the relay is energized,
connections “11” and “14” are bridged. For fault the relay is de-energized (
Diagnostics / faults).
• When switching off via enable (D1 = Digital In 1), the relay remains energized.
E1, GND
Analog input for setting speed via 0 - 10 V or PWM signal*
10V
Voltage supply for speed setting by 10 kΩ potentiometer.
24V
Voltage supply for external devices.
D1, +24V
Digital input for enable.
1
• Device “ON” for closed contact.
• Controller “OFF” with opened contact.
1
Function for standard factory setting, different presetting possible
UL: Input (Line)
• Cu connection leads with the following specifications must be employed:
• Minimum insulation temperature of 80 °C
• Terminal tightening torque for field block (L1, N, and/or L1, L2, L3) of 5 - 7 Lb In.
(Exception: spring-cage terminal for motor size "G" @ line voltage 3 ~ 200...240 V) – Terminal tightening torque
of 4.5 Lb In for field block (K1).
• Terminal tightening torque of 4.5 Lb In for all other field blocks.
• Terminal tightening torque of 2.2 Lb In for add-on modules.
12.5.2 Diagnostic/faults
Status Out with flash code
LED Code Relays K1
1
Cause
OFF
de-energized, 11 - 14 interrupted No line voltage
ON
energized, 11 - 14 bridged Normal operation without fault
1 x
energized, 11 - 14 bridged No enable = OFF
2 x
energized, 11 - 14 bridged
Temperature management active
3 x
de-energized, 11 - 14 interrupted
HALL-IC error
4 x
de-energized, 11 - 14 interrupted
Line failure (only for 3 ~ types)
5 x
de-energized, 11 - 14 interrupted Motor blocked
6 x
de-energized, 11 - 14 interrupted IGBT Fault
7 x
de-energized, 11 - 14 interrupted Intermediate circuit undervoltage
8 x
de-energized, 11 - 14 interrupted Intermediate circuit overvoltage
9 x
energized, 11 - 14 bridged IGBT cooling down period
output |