FAQ - Frequently Asked Questions

(EHF) Load indication is not possible

The [Load ON]button can only be used after P.U.1 or P.U.2 isstarted. Show Detail

(EHF) The AGC function or the waveform distortion functio...

The AGC function and the waveform distortion function cannot be used simultaneously. Show Detail

(EHF) The peak value of the response waveform is differen...

The peak value of the response waveform is different from thepeak value of the set signal because correction targets thefrequency elements (amplitudes) of th... Show Detail

(EHF) Distortion occurs in the response waveform

If the target level is too small, correction may overshoot anddisrupt the respon se waveform. Apply an actual load todetermine a suitable value. Show Detail

(EHF) When automatic PID setting is performed, the piston...

When obtaining the test force gain for a compression orbending test , preload the te st piece. During auto tuning,I-ACTis shut off, and if the compression fo... Show Detail

(EHF) An alarm cannot be cleared

When multiple controllers are used, simultaneous alarmoperates, and thus it may not be possible to clear the alarms ofall controllers at once. In this case, ... Show Detail

(EHF) The entered value cannot be set

Do not change the language in the regional and languageoptions of your operating system, even if the operating systemis compatible. If the display and format... Show Detail

(EHF) I cannot exit the software

During testing, it is not possible to exit the software. Show Detail

(EHF) A graph cannot be printed

Even if a graph appears in the [Print] dialog box, it cannot beselected for printing if it does not appear in the test screen. Show Detail

(EHF) A test cannot be performed

•When usi ng multiple controllers, the set number ofsynchronously con nected 4830 controllers must be the same asthe number of controllers connected by synch... Show Detail