LTH Electronics MXD70 Series User Manual

Faults
MXD70 Conductivity Setup and
Operating Guide
- 47 -
Faults
E066 CH1 AUX mA Input Below 4mA
E116 CH2
The sensor input is less than 4mA, check sensor condition and connections. If the
message persists please consult with your supplier.
E166 CH3
E067 CH1 Sensor 0mV Cal Out of Spec
E117 CH2
The pH 0mV calibration for this channel is outside recommended specifications.
E167 CH3
E068 CH1 Calibration Due
E118 CH2
The time since the last calibration was performed on this channel has exceeded the
time set in the calibration menu.
E168 CH3
E069 CH1 Planned Service Due
E119 CH2
The Planned Service interval for this unit has expired. Please contact LTH Electronics
at the details below:
LTH Electronics ltd
Chaul End Lane
Luton
Beds
LU4 8EZ
Tel. 0044 (0) 1582 593693
Fax 0044 (0) 1582 598036
Email sales@lth.co.uk
NB. LTH overseas users should contact their LTH distributor – See www.lth.co.uk for
details.
E169 CH3
E070 CH1 SD Card Checksum Error
E120 CH2
The SD Card store from which this channel was restored from has become
corrupted. Check the channel's settings and then save the settings again to the SD
card store.
E170 CH3
E071 CH1 Gain Error
E121 CH2
The sensor gain has been exceeded. If this message persists, please consult with
your supplier.
E171 CH3
E072 CH1 Invalid Linearisation Curve
E122 CH2
A minimum of 2 linearisation points are required. Please check linearisation curve
settings in the channel setup menu for this channel.
E172 CH3
E073 CH1 Linearisation Over-Range
E123 CH2
The linearisation result is greater than 9999 (or 100.0% when using %).
E173 CH3
E074 CH1 Linearisation Under-Range
E124 CH2
The linearisation result is less than 0.
E174 CH3
E075 CH1 Curve Low Limit
E125 CH2
The incoming probe signal is less than the lowest point in the linearisation curve.
E175 CH3
E076 CH1 Curve High Limit
E126 CH2
The incoming probe signal is greater than the highest point in the linearization
curve.
E176 CH3
E077 CH1 Custom Error
E127 CH2
Contact your supplier for details.
E177 CH3

LTH Electronics MXD70 Series Specifications

General

Brand	LTH Electronics
Model	MXD70 Series
Category	Measuring Instruments
Language	English