Sanyo MDF-C2156VAN Service Manual page 7

Ultra-low temperature freezer
Hide thumbs Also See for MDF-C2156VAN:
Table of Contents

Advertisement

Item
Status monitor function
Data log function
Self diagnosis function
Key lock function
L stage
Compressor
protection
H stage
Back-up systems
MDF-C2156VAN
When ambient temperature is higher than approx. 35
than approx. 0 , 'Ambient temp is abnormal ' is displayed on LCD.
When power supply voltage is lower than approx.170V, 'The power
supply is abnormal' is displayed on LCD.
Recordable for approx. 4weeks in 12min. intervals.
Door delay time (more than 2min.) is recordable.
Temperature for cascade sensor, filter sensor and AT sensor
are recordable.
Log
data
is
MTR-480.(Option)
In the event of any failure among temp. sensor, filter sensor and
cascade sensor;
Error code and message are emitted.
ALARM lamp flashed, remote alarm contact turns over and
intermittent buzzer emit.
Key lock '0': Key lock is released.
Key lock '1': Key locks
When the temperature in cascade sensor is -34
compressor (L) turns on.
When the temperature in cascade sensor is -12
compressor (L) turns off.
Overload relay and High pressure switch (L) are controlled.
When the temperature in filter sensor is +60
compressor (H) turns off.
When the temperature in filter sensor is 10
temperature, compressor (H) turns on.
Automatic liquid N
Temp. setting range;
Indication: BACK-UP (Green)
Back-up test switch; 8R2021
Power switch; Locker switch
Back-up systems can be available for 48 hours by full charged
lead storage battery.
4
MDF-C2156VANC
transmittable
to
injection device
2
or lower
PC
with
interface,
or lower,
or higher,
or higher,
lower than ambient

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Mdf-c2156vanc

Table of Contents