E65819138 Inverter computerAt time of broadcast communication, returning of data is not executed, except for the inverters to bereturned, when the inverter number is not matched, and the inverter number has only one character.This is because there will be a risk of that the returned data may be deformed. Data returned when data is processed normally (ASCII mode)Omissible in one-to-one communication Omissible(3.5bytesBlank)"("(28H)INV-NO2 bytesCMD1 byteCommunication No.4 bytesDATA0 to 4 bytes"&"(26H)SUM2 bytes")"(29H)CR(0DH)(3.5bytesBlank)Checksum areaOmissible1. “(“ (1 byte) : Start code in ASCII mode2. INV-NO (2 bytes) : Inverter number (omitted if it is not found in the data received) ... 00 (30H, 30H) to 99 (39H,39H)If the inverter number matches up with that specified using a parameter, data will be re-turned to the computer. In broadcast communication, only the destination inverter (with anumber matching up with the smallest effective number) returns data to the computer.In broadcast communication, no data is returned from any inverters except the inverterbearing a number that matches up with the smallest effective number.Ex.: (*2R0000) CR -> (02R00000000) CRData is returned from the inverter with the number 2 only, but no data is returned frominverters with the number 12, 22 ....3. CMD (1 byte) : Command ... The command is also used for a check when an inverter is tripped.When the inverter is normal condition... The uppercase letter R, W or P is returned, de-pending on the command received: R, W or P command.When the inverter is tripped... The lowercase letter r, w or p is returned, depending on thecommand received: R, W or P command.(The command received is returned with 20H added to it.)4. Communication No.(4 bytes) :The communication number received is returned.5. Data (0 to 4 bytes) : Data ... The data read in is returned for the R command, while the data received is re-turned for the W and P commands. If the data received is composed of less than 4 digits, itwill be converted into 4-digit data and returned.Ex.: (W123412) CR (W12340012) CR6. “&” (1 byte) : Checksum discrimination code (omitted if it is not found in the data received)7. Sum (2 bytes) : Checksum ... Omitted if no checksum discrimination code is found in the data received.ASCII-coded value of the last two digits (4 bits/digit) of the sum of a series of bits (ASCIIcodes) from the start code to the checksum discrimination code.8. “)” (1 byte) : Stop code (omitted if it is not found in the data received)9. CR (1 byte) : Carriage return codePhone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com