Danfoss VLT AQUA Drive FC 200 Programming Manual page 113

Parameter Description
14-20 Reset Mode
Option: Function:
Select [13] Infinite Automatic Reset for
continuous resetting after tripping.
NOTICE!
The motor may start without
warning. If the specified number
of AUTOMATIC RESETs is reached
within 10 minutes, the adjustable
frequency drive enters [0] Manual
reset mode. After the manual
reset is performed, the setting of
14-20 Reset Mode reverts to the
original selection. If the number
of automatic resets is not reached
within 10 minutes, or when a
Manual reset is performed, the
internal AUTOMATIC RESET
counter returns to zero.
14-21 Automatic Restart Time
Range: Function:
10 s [0 - 600 s] Enter the time interval from trip to start of
*
the automatic reset function. This parameter
is active when 14-20 Reset Mode is set to [1] -
[13] Automatic reset.
14-22 Operation Mode
Option: Function:
Use this parameter to specify normal operation,
to perform tests or to initialize all parameters
except 15-03 Power-ups, 15-04 Over Temps and
15-05 Over Volts. This function is active only
when the power is cycled (power off-power on)
to the adjustable frequency drive.
[0] Normal Select [0] Normal operation for normal operation
operation of the adjustable frequency drive with the motor
in the selected application.
[1] Control Select [1] Control card test to test the analog and
card test digital inputs and outputs and the +10 V control
voltage. The test requires a test connector with
internal connections.
Use the following procedure for the control card
test:
1. Select [1] Control card test.
2. Disconnect the line power supply and
wait for the light in the display to go
out.
®
VLT AQUA Drive Programming Guide
14-22 Operation Mode
Option:
[2] Initiali-
[3] Boot
®
MG20O622 - VLT is a registered Danfoss trademark
Function:
3. Set switches S201 (A53) and S202 (A54)
= 'ON'/I.
4. Insert the test plug (see Figure 3.41).
5. Connect to the line power supply.
6. Carry out various tests.
7. The results are displayed on the LCP,
and the adjustable frequency drive
moves into an infinite loop.
8. 14-22 Operation Mode is automatically
set to Normal operation. Carry out a
power cycle to start up in normal
operation after a control card test.
If the test is OK:
LCP readout: Control Card OK.
Disconnect the line power supply and remove
the test plug. The green LED on the control card
will light up.
If the test fails:
LCP readout: Control Card I/O failure.
Replace the adjustable frequency drive or control
card. The red LED on the control card is turned
on. To test the plugs, connect/group the
following terminals as shown in Figure 3.41: (18 -
27 - 32), (19 - 29 - 33) and (42 - 53 - 54).
12 13 18 19
39 42 50 53
Figure 3.41 Wiring Control Card Test
Select [2] Initialization to reset all parameter
zation values to default settings, except for
15-03 Power-ups, 15-04 Over Temps and
15-05 Over Volts. The adjustable frequency drive
will reset during the next power-up.
14-22 Operation Mode will also revert to the
default setting [0] Normal operation.
mode
27 29 32 33 20 37
54 55
3-87
3 3