Mitsubishi Electric 800 Series Instruction Manual page 116

Which telegram type is used, can be read using PROFIdrive parameter P922
NOTE
• Only one telegram module can be used at a time.
• Setpoint Telegram
Setpoint telegrams are used for data from the master to the inverter. Depending on control mode, the contents of the
telegram may differ, see table below for configuration. Refer to the following table for the settings.
Telegram
Speed Control (SC)
IO DATA 1
Torque Control (TC)
Speed Control (SC)
IO DATA 2
Torque Control (TC)
• Actual Value Telegram
Actual value telegrams are used for data from the inverter to the master. Depending on control mode, the contents of the
telegram may differ, see table below for configuration. Refer to the following table for the settings.
Telegram
Speed Control (SC)
IO DATA 1
Torque Control (TC)
Speed Control (SC)
IO DATA 2
Torque Control (TC)
 Drive Profile Parameters (Acyclic Data Exchange)
Inverter parameters are, when possible, mapped to PROFIdrive parameters. The remaining parameters can be accessed as
vendor specific parameters.
It is recommended not to use the standard PROFIdrive parameters as vendor specific parameters.
 PROFIdrive Parameters
The following parameters are implemented.
Parameter Definition
Selection switch Setpoint
P915
telegram
Selection switch Actual value
P916
telegram
P922 Telegram Selection
P944 Fault message counter
P947 Fault numbers
P964 Device identification
P965 Profile number
P967 STW1
P968 ZSW
P975 DO identification
P980 List of parameters
IO DATA (PROFIdrive)
Word Signal
1 (STW1)
5 (NSOLL_A)
100
IO DATA (PROFIdrive)
Word Signal
2 (ZSW1)
6 (NIST_A)
101
R/W Data type
Array [n]
R
Unsigned16
Array [n]
R
Unsigned16
R Unsigned 16
R Unsigned16
Array[8]
R
Unsigned16
Array[5]
R
Unsigned16
R OctetString 2
R V2
R V2
Array[8]
R
Unsigned16
Array[n]
R
Unsigned16
Read Process Data (Inverter)
Octet Process data Parameter
0...1 DriveControl (0402h)
SetPoint Speed (0405h)
2...3
TargetTorque (0425h)
Read Process Data (Inverter)
Octet Process data Parameter
0...1 DriveStatus (0403h...0404h)
ActualSpeed (0407h)
2...3
ActualTorque (0426h)
Value/description
Holds the configuration of the Setpoint telegram.
Holds the configuration of the Actual value telegram.
Initial setting: Standard telegram 1.
Reflects the latest accepted configuration data from the master.
Incremented by one each time the fault buffer (P947) changes.
Holds up to eight fault codes which occurred after the power is
turned ON. When the ninth fault occurs, the eighth fault is
overwritten by the new data.
Manufacturer ID: 021Ch (Mitsubishi Electric)
Drive unit type: 0
Version (software) xxyy (decimal)
Byte 0: 3 (PROFIdrive profile)
Byte 1: 42 (Version 4.2)
Last control word received from the controller.
Current status word received from the inverter.
Manufacturer ID: 021Ch (Mitsubishi Electric)
Drive object type: 0
Version (software) xxyy (decimal)
PROFIdrive DO type class: 1 (Axis)
PROFIdrive DO sub class 1: 1 (Application Class 1 supported)
Drive Object ID (DO-ID): 1 (Number of Drive Objects (DO))
Parameter numbers of all existing parameters are saved in the
subindices (profile parameters and regular inverter
parameters). The array is assigned in increasing sequence and
consecutively. The end of the list of defined parameters is
marked by a subindex with the value 0.
115
2. Ethernet Communication
2.12 PROFINET
1
2
3
4
5
6
7
8
9
10