Parameter Description
14-20 Reset Mode
Option:
3
3
14-21 Automatic Restart Time
Range:
10 s
[0 - 600 s] Enter the time interval from trip to start of
*
14-22 Operation Mode
Option:
[0] Normal
operation
[1] Control
card test
114
Programming Guide
Function:
NOTICE
The motor may start without
warning. If the specified number
of AUTOMATIC RESETs is
reached within 10 minutes, the
frequency converter 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.
Function:
the automatic reset function. This parameter
is active when 14-20 Reset Mode is set to [1] -
[13] Automatic reset.
Function:
Use this parameter to specify normal operation,
to perform tests or to initialise all parameters
except parameter 15-03 Power Up's,
parameter 15-04 Over Temp's and
parameter 15-05 Over Volt's. This function is
active only when the power is cycled (power off-
power on) to the frequency converter.
Select [0] Normal operation for normal operation
of the frequency converter with the motor in the
selected application.
Select [1] Control card test to test the analog and
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 mains supply and wait
for the light in the display to go out.
3.
Set switches S201 (A53) and S202 (A54)
= 'ON'/I.
4.
Insert the test plug (see
Illustration 3.43).
Danfoss A/S © Rev. 2014-01-21 All rights reserved.
14-22 Operation Mode
Option:
Function:
5.
Connect to mains supply.
6.
Carry out various tests.
7.
The results are displayed on the LCP
and the frequency converter moves
into an infinite loop.
8.
Parameter 14-22 Operation Mode is
automatically set to [0] Normal
operation. Carry out a power cycle to
start up in Normal operation after a
control card test.
If the test is OK
LCP read-out: Control Card OK.
Disconnect the mains supply and remove the
test plug. The green LED on the control card
lights up.
If the test fails
LCP read-out: Control Card I/O failure.
Replace the frequency converter 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 Illustration 3.43: (18 - 27 -
32), (19 - 29 - 33) and (42 - 53 - 54).
12
13
18
39 42
50
Illustration 3.43 Wiring Control Card Test
[2] Initiali-
Select [2] Initialisation to reset all parameter
sation
values to default settings, except for
parameter 15-03 Power Up's, parameter 15-04 Over
Temp's and parameter 15-05 Over Volt's. The
frequency converter resets during the next
power-up.
Parameter 14-22 Operation Mode also reverts to
the default setting [0] Normal operation.
[3] Boot
mode
14-23 Typecode Setting
Option: Function:
Typecode re-writing. Use this parameter to set the
typecode matching the specific frequency converter.
19
27
29
32
33 20
37
53
54
55
MG20O702
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