User guide

59
Maintenance and troubleshooting
Type 8025 / 8035
Message
displayed
Possible cause Recommended action
ERROR 7 Memory read error: the user settings
and the totalizer values are lost.
→ Press the ENTER key to acknowledge the error: the totalizers are
reset.
→ Send the device back to your supplier.
PWR FAIL
The supply voltage is too low.
• The voltage at the device terminals
is lower than 12 V.
• The impedance of the current
measurement loop is too high (see
chap. "6.5").
→ Adjust the supply voltage so that the voltage at the device ter-
minals is between 12 V and 36 V.
PU H LIM The pulse value times the K factor of
the device is > 1000000.
The entered volume for a pulse is too
high.
→ Enter a lower volume / pulse. See chap. "9.6.5".
→ Check the K factor value. See chap. "9.6.3".
PU L LIM The pulse value times the K factor of
the device is < 1.
The entered volume for a pulse is too
low.
→ Enter a higher volume / pulse. See chap. "9.6.5".
→ Check the K factor value. See chap "9.6.3".
English