Chapter 5 Parameters_VFD-B Series 
5-102   
Revision 10/2005, BE13, SW V4.08 
Content  Address  Function 
2104H  Output current (AXXX.X) 
2105H  DC-BUS Voltage (UXXX.X) 
2106H  Output voltage (EXXX.X) 
2107H  Step number of Multi-Step Speed Operation 
2108H  Step number of PLC operation 
2109H  Content of external TRIGGER 
210AH  Power factor angle 
210BH  Estimated torque ratio (XXX.X) 
210CH  Motor speed (rpm) 
210DH  PG pulse (low word) /unit time (Pr.10-15) 
210EH  PG pulse (high word) /unit time (Pr.10-15) 
210FH  Output power (KW) 
2110H  Reserved 
2200H  Feedback Signal (XXX.XX %) 
2201H  User-defined (Low word) 
2202H  User-defined (High word) 
2203H  AVI analog input (XXX.XX %) 
2204H  ACI analog input (XXX.XX %) 
2205H  AUI analog input (XXX.XX %) 
 
2206H 
Display temperature of heatsink (¡C) 
 
3.6  Exception response:
 
The AC motor drive is expected to return a normal response after receiving command messages from 
the master device. The following depicts the conditions when no normal response is replied to the 
master device. 
The AC motor drive does not receive the messages due to a communication error; thus, the AC motor 
drive has no response. The master device will eventually process a timeout condition. 
The AC motor drive receives the messages without a communication error, but cannot handle them. An 
exception response will be returned to the master device and an error message “CExx” will be displayed 
on the keypad of AC motor drive. The xx of “CExx” is a decimal code equal to the exception code that is 
described below. 
In the exception response, the most significant bit of the original command code is set to 1, and an 
exception code which explains the condition that caused the exception is returned. 
 
Example of an exception response of command code 06H and exception code 02H: