CHAPTER 12: DESCRIPTION OF PARAMETER SETTINGS
63-4528—04 220
4. Exception response:
The VFD 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 VFD does not receive the messages due to a communication error; thus, the VFD has no response. The master device will
eventually process a timeout condition.
The VFD 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 VFD. 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.
2107H Current step number of Multi-Step Speed Operation
2109H Counter value
2116H Multi-function display (Pr.00-04)
211BH Max. setting frequency
2200H Display output current (A)
2201H Display counter value of TRG terminal (c)
2202H Display actual output frequency (H)
2203H Display DC-BUS voltage (u)
2204H Display output voltage of U, V, W (E)
2205H Display output power angle of U, V, W (n)
2206H Display actual motor speed kW of U, V, W (P)
2207H Display motor speed in rpm estimated by the drive or encoder feedback (r00:
positive speed, -00: negative speed)
2208H Display positive/negative output torque N-m estimated by the drive (t0.0:
positive torque, -0.0: negative torque)
2209H Display PG feedback (as NOTE 1)
220AH Display PID feedback value after enabling PID function in % (b)
220BH Display signal of AVI1 analog input terminal, 0-10V corresponds to 0-100%
(1.) (as NOTE 2)
220CH Display signal of ACI analog input terminal, 4-V20mA/0-10V corresponds to
0-100% (2.) (as NOTE 2)
220DH Display signal of AVI2 analog input terminal, -10V~10V corresponds to -
100~100% (3.) (as NOTE 2)
220EH
Display the IGBT temperature of drive power module in
o
C (c.)
220FH
Display the temperature of capacitance in
o
C (i.)
2210H The status of digital input (ON/OFF), refer to Pr.02-10 (as NOTE 3)
2211H The status of digital output (ON/OFF), refer to Pr.02-15 (as NOTE 4)
2212H Display the multi-step speed that is executing (S)
2213H The corresponding CPU pin status of digital input (d.) (as NOTE 3)
2214H The corresponding CPU pin status of digital output (O.) (as NOTE 4)
2215H Reserved
2216H Reserved
2217H Reserved
2218H Reserved
2219H Display times of counter overload (0.)
221AH Display GFF in % (G.)
221BH Reserved
221CH Display PLC register D1043 data (C)
221DH Reserved
221EH User page displays the value in physical measure
221FH Output Value of Pr.00-05
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