Toshiba RKP002Z instruction manual Other problems

E6581277c

5.3. Warning indications

Warning indications: Indicated by flashing LED display.

Warning Code	Problem and Solutions
prot	The target memory to copy data or to initialize is write protected. Copying any data to the
	memory or initializing the memory cannot be executed. Press the [ESC] key to cancel.
deVe	The type of device is different (different in series or voltage class or capacity of inverter).
	Press the [ENT] key to copy between two inverters of different capacity or voltage class. Press
	the [ESC] key to cancel copying. If “sup” (system area parameters) protection has been
	disabled by setting “prot”(memory protection) to “off”, the copying cannot be executed
	even if the [ENT] key is pressed. Copying to the inverter of a different series is impossible.
	After copying between two inverters with different capacities, the type information parameters
	depending on the inverter capacity or voltage class should be initialized. See the inverter
	instruction manual on how to initialize them.
erRa	Indicated memory is not found or has been corrupted.
erRb	This indication appears when memory A, B, or C is selected to copy data from, to compare data
erRc	to, or to protect data, but no data can be found in the selected memory (including the case when
	power was turned off during the previous copying operation), or a CRC code error occurred in
	the selected memory. Press the [ESC] key to cancel.
	In this case the data has to be rewritten.
f_ _ _	Indicates the title number of the parameter that was found to be different while using
(title number)	comparison function, or that can not be written while using the copying function. Press the [ENT]
	key to continue, the [ESC] key to cancel.
	When Remote Keypad did not find any data in one memory, it flashes “%” in case the data is
	missing in the memory that was selected first, or “Hz” if it is missing in the memory that was
	selected second. This may happen parameter data may be missing when the software versions
	of two inverters are different.
	N.B.: Parameter titles are written to the inverter memory in consecutive order. When Remote
	Keypad indicates missing or mismatched data by flashing a parameter title number on the
	display, all prior parameter titles will have been written to the inverter already.
_ _ _ _	When CRC code difference of parameters was found as a result of comparison, two alternating
(4 digits CRC code)	CRC code indicates appear in the display window. In this case, there is a different parameter. If
	the title of different parameter is not found, execute comparison again after setting “sup” in
	memory protection function to “off”.

5.4. Other problems

Phenomenon	Problem and Solutions
Display is	Check the connection of the serial communication cable.
extinguished.	Check the kind of the serial communication cable.
	Check that the power of the inverter is turned on.
% lamp and Hz	When Remote Keypad is connected to the following inverters, % lamp and Hz lamp is not lit.
lamp are not lit	VF-S11, VF-nC1, VF-S9, VF-A7, VF-P7, etc.
Key is not effective	It needs to be repaired.
	[EASY] key is effective only for the inverter with [EASY] key.
Parameters can	Some parameters can not be written while the inverter is running. See the instruction manual of
not be written	the inverter.
	Copying the parameters between inverters of different series is impossible.

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