KROHNE OPTIMASS with MFC 05x EN - Manual (Page 60)

Installation and Operating Instructions OPTIMASS 59
Fct.
No Text Description and settings
2 TEST Main Menu 2. Test functions
2.1 DISPLAY. Carry out display test
* SURE (NO). Use the
↑ key to select YES, then press ↵ (Duration of test approx.
30 sec.). Stop test at any time with the ↵ key.
2.2 CUR. OUT. 1 Test current output I
* SURE (NO). Use the
↑ key to select YES, then press ↵. Use the ↑ key to select
test signals from the list below.
0 mA
2 mA 12 mA 16 mA 20 mA 22 mA
To exit test mode, press the ↵ key at any time.
2.3 CUR. OUT. 2 Test current output 2
see CUR. OUT. 1 above
2.4 CUR. OUT. 3 Test current output 3
see CUR. OUT. 1 Fct. 2.2 above
2.5 PULSE OUT. Test frequency output
* SURE (NO). Use the ↑ key to select YES ,then press ↵. Use the ↑ key to select desired
pulse width from the list below:
∗ 0.05 mSec ∗ 0.4 mSec ∗ 1.0 mSec
∗ 10.0 mSec ∗ 100.0 mSec ∗ 500.0 mSec
Then press
↵. The system now sends pulses of the required width. To stop the test press
↵ twice.
2.6 FREQ. OUT. Test frequency output
* SURE (NO). Use the ↑ key to select YES ,then press ↵.
* LEVEL LOW 0 volt DC level will be output from the converter.
Use the
↑ key to select test signals from the list below.
* LEVEL HIGH (+ V volts dc)
* 1 Hz
* 100 Hz
* 10 Hz * 1000 Hz
2.7 ALARM OUT. Test alarm output
* SURE (NO). Use the ↑ key to select YES, then press ↵
* LEVEL LOW. 0 Volts is output on the alarm terminal.
Press the
↑ key to switch output to:
* LEVEL HIGH . +24V dc is output on the alarm terminal.
To exit test mode, press the
↵ key at any time.
2.8 CONTROL.INP Test control input
* SURE (NO). Use the
↑ key to select YES, then press ↵.
The actual input level, HI or LO, and the selected functions are displayed see Fct. 3.6.1
End test by pressing the
↵ key.
2.9 DIAGNOSE Submenu 2.9 Diagnose
2.9.1 TUBE TEMP. Test temperature
Start with the → key. The temperature in °C or °F is displayed.
Use the ↑ key to display the temperature in °F.
End the test by pressing the ↵ key.
2.9.2 STRAIN M.T. Test strain measuring tube
Start with the → key. The strain resistance in Ohms is displayed. End the test by pressing
the ↵ key.
2.9.3 STRAIN I.C. Test strain inner cylinder
Start with the
→ key. The strain resistance in Ohms is displayed. End the test by pressing
the ↵ key.
2.9.4 TUBE FREQ. Monitor the primary head frequency
Start test with the → key. End the test with the ↵ key.
2.9.5 DRIVE.ENEGY. Monitor the primary head's drive level
Start test with the → key. End test with the ↵ key.
2.9.6 SENSOR A
2.9.7 SENSOR B
Monitor the amplitudes of sensor A and B
as percentage of their max. value.
Value should correspond to amplitude setting in Fct. 5.2.4
Start test with the
→ key. End the test with the ↵ key.
2.9.8 COMM.ERROR
S
Monitor communication errors
Start test with the
→ key. Number of communication errors since power on is displayed.
End the test with the ↵ key.
2.10 VERSIONS Submenu 2.10 Versions
2.10.1 BACKEND.SW Monitor the backend software version
Start test with the
→ key. End test with the ↵ key.
2.10.2 BACKEND.HW Monitor the backend hardware version
Start test with the → key. End test with the ↵ key.
2.10.3 FRONTEND.SW Monitor the frontend software version
Start test with the → key. End test with the ↵ key.