RS 485 Interface
ET System electronic GmbH
17
Command
Function
Command example
0x00 0x0C ending group number of Gradual-mode loop
0x00 0xFF loop number
0x88 CRC Checksum high byte
0xF9 CRC Checksum low byte
Answer from unit:
0x02 0x50 0x01 0x00 0x00 0x1D
Data collection
Data collection
0x30/31
Send command:
0x02 address
0x30 function code
0x00 command length
0xc4 CRC Checksum high byte
0x00 CRC Checksum low byte
Answer from unit (touch screen):
0x02 address
0x31 function code
0x2C command length
0x01 current operating loop number
0x01 current operating group number
0x08 0x98 current U-phase output voltage (220 V x 10)
0x08 0x98 current V-phase output voltage (220 V x 100)
0x08 0x98 current W-phase output voltage (220 V x 10)
0x01 0xFC current U-phase output current (50 A x 10)
0x01 0xFC current V-phase output current (50 A x 10)
0x01 0xFC current W-phase output current (50 A x 10)
0x13 0x88 current output frequency (50 Hz x 100)
0x03 0xDE U-phase active power (99 kW x 10)
0x03 0xDE V-phase active power (99 kW x 10)
0x03 0xDE W-phase active power (99 kW x 10)
0x03 0xE8 U-phase Apparent power (100 kVA x 10)
0x03 0xE8 V-phase Apparent power (100 kVA x 10)
0x03 0xE8 W-phase Apparent power(100 kVA x 10)
0x00 0x63 U-phase Power Factor (0,99 x 100)
0x00 0x63 V-phase Power Factor (0,99 x 100)
0x00 0x63 W-phase Power Factor (0,99 x 100)
0x00 0x00 0x00 0x00 current system failure
0x00 0x00 0x00 0x0A Current execution time
（
10 second
）
0x00 0x01 Status
Symbol zur Anzeige der Vollständigkeit von „STEP“
-od.
„GRADUAL“ Modus:
0 - unvollständig, 1 - vollständig
0x02 CRC Checksum high byte
0x4C CRC Checksum low byte
Answer from unit (VFD):
0x02 address
0x31 function code
0x1E command length
0x08 0x98 current U-phase output voltage (220 V x 10)
0x08 0x98 current V-phase output voltage (220 V x 10)
0x08 0x98 current W-phase output voltage (220 V x 10)
0x01 0x98 current U-phase output current
（
40.8A×10
）
0x01 0x98 current V-phase output current
（
40.8A×10
）
0x01 0x98 current U-phase output current
（
40.8A×10
）
0x08 0x98 current R-phase input voltage (220 V x 10)
0x08 0x98 current S-phase input voltage (220 V x 10)
0x08 0x98 current T-phase input voltage (220 V x 10)
0x14 0x50 Bus voltage (250 V x 10)
0x01 0xF4 current output frequency (50 Hz x 10)
0x00 0x00 reserved for optional feature
0x00 0x00 0x00 0x00 current system failure
0x00 0x00 reserved for optional feature
0x07 CRC Checksum high byte
0x34 CRC Checksum low byte
Summary of Contents for EAC/AFV
Page 2: ...Software version January 2015...
Page 4: ......
