SEW-Eurodrive ECDriveS - Page 46

6
Appendix
Description of the access points
Manual – ECDriveS
®
46
Process
data word
[PI]
Data
type
Designation Bytewise
notation
[byte.bit]
Wordwise
notation
[word.bit]
Description
Byte StateUpstreamZone
1.0
1.7
0.8
0.15
Status of the upstream zone of the fieldbus controller in
ZPA mode:
Value 0x01 Empty: There is no material to be con-
veyed in the zone and no material is arriving from the
upstream zone (sensor free, motor not enabled)
Value 0x02 Accepting: Zone is empty, but material to
be conveyed is arriving from the upstream zone (sensor
free, motor enabled)
Value 0x04 Full and Running: There is material to be
conveyed in the zone and it is being conveyed in the dir-
ection of the downstream zone (sensor occupied, motor
enabled)
Value 0x05 Full and Stopped: There is material to be
conveyed in the zone and it is being accumulated there
(sensor occupied, motor not enabled)
1
Byte StateDownstreamZoneInverce
2.0
2.7
1.0
1.7
Status of the downstream zone of the fieldbus controller
in ZPA mode with inverted direction of flow (current dir-
ection of flow ≠ configured direction of flow). Description
of the transfered data corresponds to 1byte (State-
DownstreamZone)
Byte StateDownstreamZone
3.0
3.7
1.8
1.15
Status of the downstream zone of the fieldbus controller
in ZPA mode:
Value 0x01 Empty : There is no material to be con-
veyed in the zone and no material is arriving from the
upstream zone (sensor free, motor not enabled)
Value 0x02 Accepting: Zone is empty, but material to
be conveyed is arriving from the upstream zone (sensor
free, motor enabled)
Value 0x04 Full and Running: There is material to be
conveyed in the zone and it is being conveyed in the dir-
ection of the downstream zone (sensor occupied, motor
enabled)
Value 0x05 Full and Stopped: There is material to be
conveyed in the zone and it is being accumulated there
(sensor occupied, motor not enabled)
2
Int ArrivalCounterUpstreamZone
4.0
4.7
2.0
2.15
This process data word is increased every time that new
material being conveyed arrives in the upstream zone.
The overflow takes place when the value 65535 is
reached. The counter is reset to 0
5.0
5.7
3
Int
DisarrivalCounterUp-
streamZone
6.0
6.7
3.0
3.15
This process data word is increased every time that ma-
terial being conveyed leaves the upstream zone. The
overflow takes place when the value 65535 is reached.
The counter is reset to 0
7.0
7.7
4
Int
ArrivalCounterDown-
streamZone
8.0
8.7
4.0
4.15
This process data word is increased every time that new
material being conveyed arrives in the downstream
zone. When the value 65535 is reached, the transfer is
performed and the counter is reset to 0
9.0
9.7
5
Int
DisarrivalCounterDown-
streamZone
10.0
10.7
5.0
5.15
This process data word is increased every time that ma-
terial being conveyed leaves the downstream zone. The
overflow takes place when the value 65535 is reached.
The counter is reset to 0
11.0
11.7
6 Struct
Bool
Diagnostic 12.0 6.0
LeftMDR_Overheat: Overtemperature fault in left motor
roller
Bool 12.1 6.1 LeftMDR_MaxTorque: Motor at current limit
Bool 12.2 6.2 LeftMDR_Short: Motor short circuit
Bool 12.3 6.3
LeftMDR_MDR_NotConn: No motor is connected to
the motor port
25938274/EN – 01/2019