GE AquaTrans AT868, User Manual

Page: 76 / 158

Error Codes 5-3
September 2004
E6: Cycle Skip, Accel.
Problem:
The acceleration exceeds the limits programmed in the
SETUP-SIGNL
submenu of the User Program .
Cause:
This condition is usually caused by poor flow conditions
or improper transducer alignment.
Action:
Refer to Chapter 6, Diagnostics , to correct any flowcell
and/or transducer problems.
E7: Analog Out Error
Problem:
The current in the analog output circuit exceeds the limits
for the analog output port.
Cause:
The output load exceeds the specified limits for the
analog output port.
Action:
Make sure the output load is <600 ohms for the analog
outputs. Check wiring.
E8: Unassigned
E9: Totalizer Overflow
Problem:
The totalizers are unable to keep up with the total
accumulated flow signals.
Cause:
The programmed units/pulse value is too small.
Action:
Select a larger number of units/pulse value or decrease
PULSE ON TIME
.
E10: Unassigned
E11: Unassigned
E12: Unassigned
E13: Volumetric Overflow
Problem:
This error code message indicates that the present
measurement exceeds the range of the meter.
Cause:
A mathematical overflow has occurred in either the
volumetric or mass flow calculations.
Action:
Select larger measurement units or a shorter time interval
for the current measurement parameter. For example,
choose
MGAL/M
instead of
GAL/M
in the
CHx-SYSTM
menu (see page 2-3).