Configuration of the frequency
converter
The following parameters are to be set
or checked, respectively:
Parameter 502-508
Motor coasting, quick-stop, DC-
braking, start, reversing, reset, setup
selection, selection of digital refe-
rence,
this is where to decide if control is going
"BUS"
"BUS"
to be via "BUS"
"BUS" only or via "Digital In-
"BUS"
put"
put" only, or via a combination of the
put"
put"
put"
two. In the case of BUS-selection only,
all parameters should be set to "BUS"
this point.
Parameter 512
Telegram profile
this is where to select the telegram Prof-
ile, the profiles are descriped in the
PROFIBUS manual for VLT
Danfoss recommend to use Danfoss
profile.
Parameter 801
Baudrate
enter the Bus-Baudrate selected for your
Gateway, or leave the rate at "1.5
MBAUD". At present, the Gateway
MBAUD".
MBAUD".
MBAUD".
MBAUD".
baudrate has been set at a fixed rate of
1.5Mbaud.
Parameter 800
FMS/DP-selection,
this is where to set "DP"
"DP"; This is the
"DP"
"DP"
"DP"
factory setting.
Parameter 803
Bus time out,
this time selection determines the delay
The parameters set on the VLT
are not activated until the
power supply has been cut off
and re-cycled.
4
Gateway InterBus-S
after a BUS drop-out before a reaction
from the frequency converter is to ensue.
Parameter 804
Bus time out function,
select the reaction after a BUS drop-out.
Parameter 904
PPO select,
enter the telegram desired, e.g. for PPO
Type1 enter "PPO type1", for PPO Type3
enter "PPO Type3". The PPO types are
descriped in the PROFIBUS manual for
"Digital In-
"Digital In-
"Digital In-
"Digital In-
VLT
®
Parameter 918
"BUS"
"BUS"
"BUS" at
"BUS"
Station address,
this is where the station address is
selected. The range of operation of the
Gateway is from 1-14, with attention
having to be given to throughgoing
addressing. The address range basically
begins at "1" and ends at the address of
®
5000.
the maximum number of units available.
This physical position at the BUS has no
influence on addressing.
Parameter 927
Access to parameter change,
this is where to select whether the para-
"1.5
"1.5
"1.5
"1.5
meter can be altered via the BUS,
("Enable"), or whether this possibility is to
("Enable"
("Enable"
("Enable"
("Enable"
be disabled ("Disable")
Parameter 928
to process control,
like 927, although this is where it is to be
decided whether control is going to be ef-
fected via the PROFIBUS ("Enable")
not ("Disable"
("Disable"
("Disable"
("Disable").
("Disable"
®
All other parameters are to be set in
accordance with the intended application,
as described in the product manual.
MG.10.G1.51 – VLT is a registered Danfoss trademark
5000.
("Disable").
("Disable")
("Disable")
("Disable")
("Enable")
("Enable")
("Enable")
("Enable") or