Danfoss 5000 Flux, Manual, Page: 31 / 68

VLT ® 5000/5000 Flux/6000 HVAC/8000 AQUA PROFIBUS
MG.90.D1.02 – VLT is a registered Danfoss trademark 31
805 Function control word bit 10
(BIT 10 FUNCTION)
Value
Without function (NO FUNCTION) [0]
✭
Bit 10 = 1
⇒
CTW active
(BIT 10 = 1
⇒
CTW AKTIVE) [1]
Bit 10 = 0
⇒
CTW active
(BIT 10 = 0
⇒
CTW ACTIVE) [2]
Bit 10 = 0
⇒
Timeout
(BIT 10 = 0
⇒
TIMEOUT) [3]
Function
According to the PROFIDRIVE profile, the control
word and speed reference value are ignored when
bit 10 of the control word is 0. However, a modifi-
cation of the function of bit 10 is possible through
parameter 805.
This is sometimes necessary since some masters
set all bits to 0 in different error situations. In these
cases it makes sense to change the function of
bit 10 so that the command to stop (coasting) goes
to the VLT if all bits are 0.
Description of the selection
– Bit 10 = 1
⇒
CTW active: If bit 10 = 0, the
control word and speed reference value are
ignored.
– Bit 10 = 0
⇒
CTW active: If bit 10 = 1, the con-
trol word and speed reference value are
ignored. If all bits of the control word are 0, the
VLT will switch to coasting in response hereto.
– Bit 10 = 0
⇒
Timeout: If bit 10 = 0, the timeout
function selected in parameter 804 is activated.
– Without function: Bit 10 is ignored, i.e. the con-
trol word and speed reference value are always
valid.
During an update of parameter 800 or
during the next turn-on procedure, the para-
meter 805 changes too.
806 SAP selection (SAP # SELECT)
Value
✭
SAP 63 (SAP 63) [0]
SAP 48 (SAP 48) [1]
SAP 49 (SAP 49) [2]
SAP 50 (SAP 50) [3]
SAP 51 (SAP 51) [4]
SAP 52 (SAP 52) [5]
SAP 53 (SAP 53) [6]
SAP 54 (SAP 54) [7]
SAP 55 (SAP 55) [8]
SAP 56 (SAP 56) [9]
Function
With the selection of the SAP number, an assign-
ment of the VLT to a Multicast group is made.
When the master creates a broadcast telegram
with a multicast SAP number, the telegram is only
read by slaves (VLTs) with this SAP number.
Broadcast/multicast is only possible if FMS
has been selected in parameter 800.
Description of the selection
– SAP 63 is the broadcast SAP
– SAP 48-56 : Eight multicast SAP numbers, with
the help of which eight VLT groups can be
defined.
During an update of parameter 800 or
during the next turn-on procedure, the para-
meter 806 changes too.
9 0 0 Write PPO type 1 (WRITE PPO TYPE 1)
Value
12 bytes [0]
No control panel access
901 Write PPO type 2 (WRITE PPO TYPE 2)
Value
20 bytes [0]
No control panel access
9 0 2 Write PPO type 3 (WRITE PPO TYPE 3)
Value
4 bytes [0]
No control panel access
✭
Factory settings
Parameters