progressive automations PA-12, Manual

Page: 28 / 33

HEADER ID Size Command Factor #1 Factor #2 Checksum
Address Length
0xFFFFFF 0x00 0x04 0xF2 0x90 0x02 0x77
HEADER ID Size Error Factor #1 Factor #2 Checksum
0xFFFFFF 0x00 0x04 0x00 0xFF 0x03 0xF9
HEADER ID Size Command Factor #1 Factor #2 Checksum
Address Length
0xFFFFFF 0x00 0x04 0xF2 0x92 0x01 0x76
HEADER ID Size Error Factor #1 Checksum
0xFFFFFF 0x00 0x03 0x00 0x7B 0x81
6) Send Data
Send "Address" and "Data", then temporarily store it.
- ID: Refers to the actuator motor ID
- Command: Read bytes (equivalent to the Length number) from the address
- Address: The address at which the present motor operating rate value is saved (see (3) Data Map)
- Length: The number of bytes to read from the address (present operating rate value consists of 2 bytes)
- ID: Refers to the actuator motor ID
- Command: Read bytes (equivalent to the Length number) from the address
- Address: The address at which the present voltage value is saved (see (3) Data Map)
- Length: The number of bytes to read from the address (present voltage value consists of 2 bytes)
- ID: Refers to the actuator motor ID
- Error: Refers to error indication during operation
- Factor 1: Present Voltage value byte (ex> 0x7B)
◦ Present voltage value hex change (hexadecimal to decimal): 0x7B → 123 (12.3V)
- Command packet for the temporary storage of goal position as 2047 (0x07FF)
- ID: Refers to the actuator motor ID
- Error: Refers to error indication during operation
- Factor 1: Present Motor Operating Rate value lower byte (ex> 0xFF)
- Factor 2: Present Motor Operating Rate value upper byte (ex> 0x03)
◦ Present Motor Operating Rate value hex change (hexadecimal to decimal): 0x03FF → 1023
P a g e | 28
Progressive Automations – Position Control Communication Protocol
Command Packet
Feedback Packet
Feedback Packet
HEADER ID Size Command Factor #1 Factor #2 Factor #3 Checksum
Address Data #1 Data #2
0xFFFFFF 0x01 0x05 0xF4 0x86 0xFF 0x07 0x79
• Present Motor Operating Rate: Command packet to read present Motor Operating Rate.
Command Packet
Command Packet
• Present Voltage: Command packet to read present input voltage