Added parallel operation capability with CV Supply mode for the PCR-WEA2R constant current output / regenerative electronic load option-equipped model.

Resolved the issue where, in the analog monitor output offset or gain setting screen, consecutive changes to the setting values without switching screens may not be properly reflected from the second change onward.

Fixed the issue where the average power value obtained with the FETC:POW:DC? command may not match the actual output value.

Changed the operation so that when the output method is set to single-phase three-wire output or three-phase output, and 15 kW or more is applied to any one phase, [ALM-02 OPP] is generated and the power is immediately limited.

Fixed the issue where the OUTPUT key could not turn off the output while waiting for ENT key input or during date/time setting in the following setting screens: brbr･Output method brbr･U-phase offset release brbr･Operation when the current limit value is exceeded brbr･Compensation function brbr･Response brbr･Reset

Fixed the issue where, when setting the output voltage offset with the numeric keypad, it could be set to the ones digit even though the setting resolution is 10.

Fixed the issue where the cursor position becomes invalid in the following settings: brbr･Output voltage offset setting brbr･IPv6 subnet prefix length setting

Fixed the issue where pressing an unassigned key (F6) during time zone setting causes a return to Config item (2/3).

Fixed the issue where, after editing in the sequence function step editing screen, changing the output method via [OPR MODE > WIRING (F5)] and then reopening the step editing screen to edit again causes a freeze.

Fixed the issue where, after performing both of the following operations and then editing a step of the sequence function in any output method, the sequence function settings in the output method at the time of power-off may be initialized when the power is turned off: brbr･Set the output method to single-phase three-wire output and open the sequence function step editing screen brbr･Set the output method to three-phase output and open the sequence function step editing screen

Fixed the issue where, when a channel controlled by external control (external contact) is set to output ON/OFF, repeatedly toggling output ON/OFF at short intervals from the external contact may cause a mismatch between the external contact status and the actual output status.

Fixed the issue where, when the control target of the analog signal is set to EXTDC and the output method is switched, the synchronization function ON/OFF setting and output ON phase setting in the switched output method are initialized.

Fixed the issue where, when a power module is suspended by the power-saving operation function or the power module management function, the value set in the analog monitor output gain adjustment is not reflected.

Fixed the issue where, when firmware update is executed in a state where update cannot be performed, and update is executed again before the displayed error message disappears, the screen transitions to the factory default setting screen.

Fixed the issue where the measurement unit of the FREQ:SYNC:PHAS:DEL command was HZ instead of DEG.

Regarding the synchronization function, a problem causing a difference between the frequency value displayed on the screen and the actual output frequency has been fixed.

Resolved a spelling mistake of a function key (TLIP TIM -> TRIP TIM).

Resolved the following issues regarding the WAVE:DATA:ARB command under specific conditions. brbr- Issue that causes command errors brbr- Issue where the output of the set user-defined waveform is partially different from the setting

Resolved the issue where the setting ranges of the following limit values are occasionally incorrect after changing the output method settings (three-phase -> single-phase/single-phase three-wire output, single-phase three-wire -> single-phase output). brbr- Upper and lower DC voltage limits brbr- Upper and lower frequency limits

Resolved the standard of harmonic current analysis function (phase angle) from U-phase current fundamental wave to U-phase voltage fundamental wave.

Fixed the issue where the display updating process of the front panel stops when the sequence function is executed during parallel operation.

Fixed the output shutoff process when protection function [ALM-02-03 P.U OHP], [ALM-02-04 P.U OHP], or [ALM-02-05 P.U OHP] is detected.

Fixed the issue that the maximum expected power display on the front panel may not be updated when the following I/F commands are sent:

SYST:CONF:FORM:PSAV:RES

SYST:CONF:FORM:PSAV:MOD

SYST:CONF:FORM:PSAV:MAX

Fixed the issue of freezing when another command is sent during the process of an *OPC? or *WAI command.

Standardized the size of the numerical keypad and F/I/V keys of the Web browser interface.

Added the 400 V regenerative model.

Added detection item “TRBL-14-09 INV TYPE MISSMATCH” to the protection function.

Fixed the issue that power unit update fails in firmware update.

Fixed the issue that ramp control continues until the output voltage waveform sticks to the positive peak or negative peak when running a DC voltage ramp output sequence with the ending phase angle enabled.

Fixed the issue that [TRBL-20-00 MEAS.FAIL] occurs while a sequence is running.