Danfoss MCA 122 Modbus TCP Operating Instructions Manual Download

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8-05 End-of-Timeout Function

Option:

Function:

Select the action after receiving a valid control
word following a time-out. This parameter is
active only when

8-04 Control Timeout Function

is set to

[7] Set-up 1

[8] Set-up 2

[9]Set-up 3

[10] Set-up 4

[0] Hold set-up Retains the set-up selected in

8-04 Control

Timeout Function

and displays a warning, until

8-06 Reset Control Timeout

toggles. Then the

frequency converter resumes its original set-up.

[1] Resume set-

Resumes the set-up active before the time-out.

8-06 Reset Control Word Timeout

This parameter is active only when

[0] Hold set-up

has been

selected in

8-05 End-of-Timeout Function

Option:

Function:

[0] Do not reset Retains the set-up specified in

8-04 Control

Word Timeout Function

, following a control

word time-out.

[1] Do reset

Returns the frequency converter to the original
set-up following a control word time-out. The
frequency converter performs the reset and
then immediately reverts to the

[0] Do not reset

setting

8-10 Control Word Profile

Select the interpretation of the control and status words
corresponding to the installed fieldbus. Only the selections valid
for the fieldbus installed in slot A will be visible in the display.
For guidelines in selection of

[0] FC profile

and

[1] PROFIdrive

profile

refer to the

Serial communication via RS-485 Interface

section.
For additional guidelines in the selection of

[1] PROFIdrive profile

[5] ODVA

and

[7] CANopen DSP 402

, refer to the

Operating

Instructions

for the installed fieldbus.

Option:

Function:

[0]

FC profile

[1]

PROFIdrive profile

[5]

ODVA

[7]

CANopen DSP 402

[8]

MCO

8-13 Configurable Status Word STW

Option:

Function:

This parameter enables configuration of
bits 12–15 in the status word.

[0]

No function

[1]

Profile Default

Function corresponds to the profile
default selected in

8-10 Control Profile

[2]

Alarm 68 Only

Only set in case of an Alarm 68.

[3]

Trip excl. Alarm
68

Set in case of a trip, except if Alarm 68
executes the trip.

8-13 Configurable Status Word STW

Option:

Function:

[10] T18 DI status.

The bit indicates the status of terminal 18.
“0” indicates that the terminal is low
“1” indicates that the terminal is high

[11] T19 DI status.

The bit indicates the status of terminal 19.
“0” indicates that the terminal is low
“1” indicates that the terminal is high

[12] T27 DI status.

The bit indicates the status of terminal 27.
“0” indicates that the terminal is low
“1” indicates that the terminal is high

[13] T29 DI status.

The bit indicates the status of terminal 29.
“0” indicates that the terminal is low
“1” indicates that the terminal is high

[14] T32 DI status.

The bit indicates the status of terminal 32.
“0” indicates that the terminal is low
“1” indicates that the terminal is high

[15] T33 DI status.

The bit indicates the status of terminal 33.
“0” indicates that the terminal is low
“1” indicates that the terminal is high

[16] T37 DI status

The bit indicates the status of terminal 37.
”0” indicates T37 is low (safe stop)
“1” indicates T37 is high (normal)

[21] Thermal

warning

The thermal warning turns on when the
temperature exceeds the limit in the
motor, the frequency converter, the brake
resistor, or the thermistor.

[30] Brake fault

(IGBT)

Output is Logic ‘1’ when the brake IGBT is
short-circuited. Use this function to
protect the frequency converter if there is
a fault on the brake modules. Use the
output/relay to cut out the main voltage
from the frequency converter.

[40] Out of ref.

range

[60] Comparator 0

See parameter group

13-1* Comparators

. If

Comparator 0 is evaluated as TRUE, the
output goes high. Otherwise, it is low.

[61] Comparator 1

See parameter group

13-1* Comparators

. If

Comparator 1 is evaluated as TRUE, the
output goes high. Otherwise, it is low.