14-22 Operation Mode
Option:
Function:
Use this parameter to specify normal operation,
to perform tests or to initialise all parameters
except
,
and
. This function is active only
when the power is cycled (power off-power on)
to the frequency converter.
[0]
*
Normal
operation
Select
Normal operation
[0] for normal operation
of the frequency converter with the motor in
the selected application.
[1] Control
card test
Select
Control card test
[1] 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
Control card test
[1].
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 below).
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.
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 read-out: Control Card OK.
Disconnect the mains supply and remove the
test plug. The green LED on the control card
will light 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 below: (18 - 27 - 32), (19 -
29 - 33) and (42 - 53 - 54).
14-22 Operation Mode
Option:
Function:
130BA314.10
13
12
18
37
32
27
19
29
33 20
50
39 42
54
53
55
[2] Initiali-
sation
Select
Initialisation
[2] to reset all parameter
values to default settings, except for
,
and
. The frequency converter will
reset during the next power-up.
will also revert to the
default setting
Normal operation
[0].
[3] Boot
mode
14-23 Typecode Setting
Option: Function:
Typecode re-writing. Use this parameter to set the
typecode matching the specific frequency converter.
14-25 Trip Delay at Torque Limit
Range:
Function:
60 s
*
[0 - 60
s]
Enter the torque limit trip delay in seconds.
When the output torque reaches the torque
limits (
and
4-17 Torque Limit Generator Mode
), a warning is
triggered. When the torque limit warning has
been continuously present for the period
specified in this parameter, the frequency
converter trips. Disable the trip delay by setting
the parameter to 60 s = OFF. Thermal frequency
converter monitoring will still remain active.
14-26 Trip Delay at Inverter Fault
Range:
Function:
Size related
*
[0 - 35 s] When the frequency converter detects
an over-voltage in the set time trip will
be effected after the set time.
14-28 Production Settings
Option:
Function:
[0]
*
No action
[1]
Service reset
[2]
Set Production Mode
Parameter Description
VLT
®
HVAC Drive Programming Guide
110
MG.11.CC.02 - VLT
®
is a registered Danfoss trademark
3
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