Danfoss VLT Series Programming Manual page 227

Programming
Variable Data type Default value Description
name
VAR_IN_OUT
Sab SAB_REF
VAR_INPUT
Execute BOOL FALSE
FileName STRING[80] ''
pDevice UDINT 0
Path E_OpenPath PATH_GENERIC TwinCAT
VAR_OUTPUT
Done BOOL
Busy BOOL
Error BOOL
ErrorInfo DD_ERROR_ISD51x
Table 6.77 DD_UpdateFirmware_SAB
MG36D102
Programming Guide
Reference to the SAB.
See
chapter 6.5.8.1 SAB_REF.
Starts the firmware
update at a rising edge.
File name of the
firmware file on the PLC.
Automation Studio™
only: Pointer to the
device name on which
the firmware file is
located.
®
only: The
variable of this type
selects generic or 1 of
®
the TwinCAT system
paths on the target
device.
The firmware file has
successfully been
transferred. Carry out a
power cycle on the SAB
to enable the new
firmware.
The function block is not
finished and new output
values are to be
expected.
An error has occurred
within the function
block.
Error identification and
instance identifier.
See chapter 6.5.2.3 Error
Indication.
Danfoss A/S © 01/2017 All rights reserved.
6.5.8.9 DD_ReadDcLinkPower_SAB
This function block provides the value of the actual DC-link
power (see chapter 8.4 Object 0x2001: DC-link Related
Values) if Enable is set. Valid is TRUE when the data-output
Power is valid. If Enable is reset, the data loses its validity
and all outputs are reset, regardless of whether new data is
available.
The output data is available immediately.
DD_ReadDcLinkPower_SAB
SAB_REF Sab
BOOL Enable
Illustration 6.92 DD_ReadDcLinkPower_SAB
Variable Data Default
name type value
VAR_IN_OUT
Sab SAB_REF
VAR_INPUT
Enable BOOL FALSE
VAR_OUTPUT
Valid BOOL
Busy BOOL
Error BOOL
ErrorInfo DD_ERROR_ISD51x
Power REAL
Table 6.78 DD_ReadDcLinkPower_SAB
6.5.8.10 DD_ReadDcLinkVoltage_SAB
This function block provides the value of the actual DC-link
voltage (see chapter 8.4 Object 0x2001: DC-link Related
Values) if Enable is set. Valid is TRUE when the data-output
Voltage is valid. If Enable is reset, the data loses its validity
and all outputs are reset, regardless of whether new data is
available.
The output data is available immediately.
Valid BOOL
Busy BOOL
Error BOOL
ErrorInfo DD_ERROR_ISD51x
Power REAL
Description
Reference to the SAB.
See chapter 6.5.8.1 SAB_REF.
Get the value of the parameter
continuously while enabled
The function block has a valid
output.
The function block is not
finished and new output values
are to be expected.
An error has occurred within
the function block.
Error identification and instance
identifier.
See chapter 6.5.2.3 Error
Indication.
Value of the actual DC-link
current [Ampere].
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