Danfoss VLT 2800 Manual page 42

904 PPO selection
(PPO TYPE SELECT)
Value:
Instance 20/70 (INSTANCE 20/70)
Instance 21/71 (INSTANCE 21/71)
✭Instance 100/150 (INSTANCE 100/150)
Instance 101/151 (INSTANCE 101/151)
Function:
This parameter allows to select between four different
instances for the data transmission.
Instances 100/150 and 101/151 is a Danfoss
specific instance and instance 20/70 and 21/71
is a ODVA specific AC Drive profile.
See also Drive profile in this manual for
further information.
NB!:
Note that a change of this parameter is
first executed at next power up.
Description of choice:
Instance 100/150 use 2 words - one word for the
control word and one word for the reference. See
the control word in Control word and Status word
under instance 100/150 in this manual.
Instance 101/151 use 4 words - one word for
the control word and one word for the reference.
The last two words (PCD1 and PCD2) are user
definable where it is possible to read and write to
parameters via I/O communication. By using PCD
to read data from parameters in the VLT it will be
must quicker update than explicit message.
See the control word in Control word and Status
word under instance 100/150 in this manual
Instance 20/70 use 2 words - one word for the
control word and one word for the reference. See
the control word in Control word and Status word
under instance 20/70 in this manual.
Instance 21/71 use 2 words - one word for the
control word and one word for the reference. See
the control word in Control word and Status word
under instance 21/71 in this manual.
NB!:
Note that AC Drive profile is only available if
selecting Instance 20/70 or 21/71.
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
42
®
VLT 2800 / FCD 300 DeviceNet
915 PCD write configuration
(PCD CONFIG WRITE)
Value:
[10]
Sub index 1 (PCD 1)
[11]
Sub index 2 (PCD 2)
[12]
Function:
[13]
Different parameters can be assigned to PCD 1-2 if
instance 101/151 is selected in parameter 904 PPO
Selection. The values in PCD 1-2 will be written to the
selected parameters in the form of data values.
Description of choice:
The sequence of the subindixes corresponds to the
sequence of the PCD in the PPO, i.e. subindex 1 =
PCD 1, subindex 2 = PCD 2 etc. Each subindex may
contain the number of any VLT parameter.
Note that subindex 3 - 8 are having no function.
916 PCD read configuration
(PCD CONFIG READ)
Value:
Sub index 1 (PCD 1)
Sub index 2 (PCD 2)
Function:
Different parameters can be assigned to PCD 1-2 if
instance 101/151 is selected in parameter 904 PPO
Selection. The values in PCD 1-2 will be read from the
selected parameters in the form of data values.
Description of choice:
The sequence of subindices corresponds to the
sequence of the PCD in the PPO, i.e.subindex 1 =
PCD 1, subindex 2 = PCD 2 etc. Each subindex may
contain the number of any VLT parameter.
Note that subindex 3 - 8 are having no function.
918 Station address/MAC ID
(STATION ADDRESS)
Value:
0 - 63
Function:
Every station connected to the same DeviceNet
network must have an unambiguous address.
MG.90.B2.02 - VLT is a registered Danfoss trade mark
[Parameter number]
[Parameter number]
[Parameter number]
[Parameter number]
✭ 63