7.1.9 100Ah Manufacturer Software Version
This object contains the Danfoss software version as
displayed in
parameter 15-49 SW ID Control Card
.
7.1.10 100Ch Guard Time
This object is used in node guarding, an error control
service used in addition to the heartbeat mechanism to
detect failure in the CAN network.
Node guarding provides the only possible verification of
the master’s availability on the bus, for the frequency
converter’s timeout functionality.
This object contains the gap between 2 master requests in
ms.
7.1.11 100Dh Life Time Factor
This object contains the lifetime factor used in node
guarding. This factor multiply by the contents of 100Ch
defines the time after which the slave has to be polled by
the master’s node guarding request. If this time has
elapsed without the slave being polled by a guard
telegram, the slave issues warning 34.
7.1.12 1010h Store Parameters
In the standard configuration, the contents of parameters
written via fieldbus are stored in volatile memory, for
example, the changed data is lost after a power cycle. This
index permits non-volatile storage of all frequency
converter parameters which have been changed.
Sub-index
Meaning
0
Number of entries
1
Save all para OD entries
2
Save all communication para
OD entries (All set-ups)
3
Reserved
4
Save “edit set-up” (Danfoss specific)
Table 7.8 1010h Store Parameters
Writing the value “save” (0x65766c173) to subindex 1 saves
all frequency converter parameters of all set-ups into non-
volatile memory. Sub-index 4 does the same for the edit
set-up. This is handled via
parameter 10-31 Store Data
Values
.
7.1.13 1011h Restore Default Parameters
Use this object to set the frequency converter to factory
default, by writing the value load (0x64616F6C) to
subindexes.
The parameters is set to default after the next power cycle,
which has to be initiated manually.
Sub-index
Meaning
0
Number of entries
1
Restore all default parameters
2
Restore all default para restart
Table 7.9 1011h Restore Default Parameters
7.1.14 1014h COB ID Emergency Object
This object defines the COB-ID under which the emergency
object (EMCY) is sent.
7.1.15 1017h Producer Heartbeat Time
The heartbeat acts as an error control service to detect a
failure in the CAN network. The heartbeat mechanism for a
device is established through cyclically transmitting a
message by a heartbeat producer. 1 or more devices in the
network are aware of this heartbeat message. If the
heartbeat cycle fails for the heartbeat producer, the local
application on the heartbeat consumer is informed about
that event.
The producer heartbeat time defines the cycle time of the
heartbeat. The producer heartbeat time remains at default
0 if it is not used.
7.1.16 1018h Identity Object
This object contains general information about the device.
The vendor ID (sub-index 1h) contains a unique value
allocated to each manufacturer.
The manufacturer-specific product code (sub-index 2h)
identifies a specific device version.
The manufacturer-specific revision number (sub-index 3h)
consists of a major revision number and a minor revision
number.
Sub-index
Meaning
0
Number of entries
1
Vendor ID (200008 dec.)
2
Product code
3
Revision number (major revision
number and minor revision number)
4
Serial number
Table 7.10 1018h Identity Object
Object Directory
Programming Guide
MG92G102
Danfoss A/S © 06/2015 All rights reserved.
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