Direct / Unattended Startup - gefran VDI100 Series Instruction Manual

Direct / Unattended Startup
8.7.
The unattended startup function prevents the inverter from starting automatically when a run command is pres-
ent at time of power-up. To use USP command set one of the multi-function digital input functions to #50 (USP
Startup).
8.8. Analog Output Setup
Signal: Use parameter 04-11 to select the analog output signal for AO1 and parameter 04-16 to select the
analog output signal for AO2.
Gain: Use parameter 04-12 to adjust the gain for AO1 and parameter 04-17 to adjust the gain for AO2.
Adjust the gain so that the analog output (10V) matches 100% of the selected analog output signal (04-11 for
AO1 and 04-16 for AO2).
Bias: Use parameter 04-13 to adjust the bias for AO1 and parameter 04-18 to adjust the bias for AO2.
Adjust the bias so that the analog output (0V) matches 0% of the selected analog output signal (04-11 for AO1
and 04-16 for AO2).
Example: Analog Output 1 Wiring
E
DO2
DO1 DOG
Control Terminals /
User Terminals
Code Parameter Name / Range
04-11 AO1 function Setting
0: Output frequency
1: Frequency command
2: Output voltage
3: DC voltage
4: Output current
5: Output power
6: Motor speed
7: Output power factor
8: AI1 input
9: AI2 input
10: Torque command
11: q -axis current
12: d-axis current
13: Speed deviation
14: Reserved
324
Power Supply
Run Command
Fault (Alarm)
Fault Reset
USP Command
Output Frequency
USP active on power-up.
USP warning clears when
run command is removed.
24VG S2 S4 S6
S1 S3 S5 S7
ground terminal
Unattended Startup Protection
USP not active, when
fault is reset the inverter
restarts automatically.
GND
S8 24V +12V
AO1
F1 F2 PI
Common/
GND
Connect shield
to control
-
+
t
t
t
t
t
t
When run command is off at
power-up and USP is active
the inverter starts normally.
AI1 AI2
E
AO2
Analog
Output 1
VDI100 • Instruction manual