AN353423548483en-000201.pdf - 第21页
Byte Value Description The reset only occurs when the previous reset bit is 0, otherwise the value of 1 is ig- nored. 0 0b11000000 (192d, 0xC0) Command: Reset and start the soft starter. 0 0bX0000000 (00d, 0x00) Command:…
7 Messaging
7.1 Implicit Messaging (Cyclic Operation)
This section lists the requirements related to cyclic (implicit messaging) services for the EtherNet/IP Card. The minimum cyclic inter-
val is 1 ms. All data is in little endian format.
7.1.1 Assembly Objects
Table 4: Supported Assembly Objects
Description
Class
Instance
Type
Maximum size
Output (Originator⇒Target)
04d (0x04)
104d (0x68)
Integer
2 (4 bytes)
Input (Target⇒Originator)
04d (0x04)
154d (0x9A)
Integer
6 (12 bytes)
7.1.2 Control Commands (Assembly Instance 104d)
To send control data from the scanner to the soft starter, use assembly class 04d (0x04), assembly instance 104d (0x68), attribute
03d (0x03).
7.1.2.1 Bytes 0–1: Command
Bits
Function
Details
0–5
Reserved
Must be 0.
6
Run
0 = Stop command
1 = Start command
7
Reset
Changing this bit from 0 to 1 resets a trip.
8–12
Reserved
Must be 0.
13
Motor set select
0 = Use primary motor set when starting.
1 = Use secondary motor set when starting.
14–15
Reserved
Must be 0.
7.1.2.2 Bytes 2–3: Reserved
Bits
Function
Details
0–15
Reserved
Must be 0.
7.1.2.3 Command Examples
Byte
Value
Description
0
0b01000000 (64d, 0x40)
Command: Start the soft starter.
1
0b00000000 (00d, 0x00) or
0b00100000 (32d, 0x20)
Command: Select primary or secondary motor settings when starting.
0
0b10000000 (128d, 0x80)
Command: Reset the soft starter.
AN353423548483en-000201 / 130R094520 | Danfoss A/S © 2022.10
Messaging
EtherNet/IP Card
Installation Guide
Byte
Value
Description
The reset only occurs when the previous reset bit is 0, otherwise the value of 1 is ig-
nored.
0
0b11000000 (192d, 0xC0)
Command: Reset and start the soft starter.
0
0bX0000000 (00d, 0x00)
Command: Stop the soft starter.
7.1.3 Status Information (Assembly Instance 154d)
To retrieve status data from the soft starter, use assembly class 04d (0x04), assembly instance 154d (0x9A), attribute 03d (0x03).
7.1.3.1 Bytes 0–1: Starter State
Bits
Function
Details
0
Ready
0 = Not ready
1 = Ready to start
1
Operating mode
0 = Program mode
1 = Operating mode
2
Running
0 = Not ready, ready to start, or tripped
1 = Starting, Running, Stopping, or Jogging
3
Trip
0 = Not tripped
1 = Tripped
4
Jog forward
1 = Jog forward
5
Jog reverse
1 = Jog reverse
6
Reserved
7
Warning
0 = No warning
1 = Warning
8
Ramping
1 = Running (full voltage at the motor)
9
Command source
0 = Remote LCP, digital input, clock
1 = Network
10
Reserved
11
Reserved
12
Reserved
13
Reserved
14
Reserved
15
Temperature limit
0 = Motor operating within thermal capacity (thermal model)
1 = Motor operating above thermal capacity (thermal model)
AN353423548483en-000201 / 130R0945 | 21Danfoss A/S © 2022.10
Messaging
EtherNet/IP Card
Installation Guide
•
•
•
7.1.3.2 Bytes 2–3: Reserved
Bits
Function
Details
0–15
Reserved
7.1.3.3 Bytes 4–7: Motor Current
Bits
Function
Details
0–31
Motor current
Average rms current across all 3 phases. Measured current is shown as a 32-bit value to 2 decimal places.
10d (0x0A) = 0.10 A
3450d (0xD7A) = 34.50 A
68930d (0x10D42) = 689.30 A
7.1.3.4 Bytes 8–9: Trip Code
Bits
Function
Details
0–15
Trip code
See the chapter Trip Codes.
7.1.3.5 Bytes 10–11: Reserved
Bits
Function
Details
0–15
Reserved
7.2 Explicit Messaging (Acyclic Operation)
This section provides information on objects, instances, attributes, and services for acyclic operation (explicit messaging).
All data is in little endian format.
7.2.1 Identity Object (Class 0x01)
Table 5: Supported Attributes for Identity Objects
Attribute
Function
Value
1
Vendor
204d (0xCC)
2
Device type
12d (0x0C)
3
Product code
269d (0x10D)
4
Revision: Major, minor
EDS file version
5
Status
Supported
6
Serial number
Supported
7
Product name
Supported
7.2.2 Vendor-specific Objects
The EtherNet/IP Card supports vendor-specific classes 100, 101, 102, 103, and 104.
7.2.2.1 Class 100 ~ 102 Objects (Read/Write)
Class 100 ~ 102 objects allow parameter values to be read from and written to the soft starter.
Class 100d (0x64): Parameters 1–99
Class 101d (0x65): Parameters 100–199
Class 102d (0x66): Parameters 200~299
AN353423548483en-000201 / 130R094522 | Danfoss A/S © 2022.10
Messaging
EtherNet/IP Card
Installation Guide