Sanyo MIR-153 Instruction Manual page 13

Downloaded from https://www.rsmanuals.com
OPERATING INSTRUCTIONS
Alteration of Program
in Steps
To conduct program step 1
only, follow the procedure
given in Table 6. For steps 1
and 2, follow the procedure
given in Table 7.
Starting and Stopping
Programmed Operation
When programming of the
operation is complete, press
to start. Press
key
this key once more to stop
the program. The programmed
operation can be repeated by
pressing this key each time.
When the program has ended,
operation will return to the
constant temperature that has
been entered previously.
Table 9
Categories
Condition
of alarm
Automatic Cabinet interior tem-
alarm tem- perature variation
perature exceeds ±2.5°C.
setting
Excessively When cabinet interior
high/low temperature exceeds
temperature the excessively high
alarm
and low temperature
limits set.
Trouble • Disconnection of
sensors
• Abnormality occurs
after defrosting cycle.
•Triac or compressor
relay are short
circuited.
•Triac open, or in the
condition of exces-
sively high temper-
ature prevention
• Compressor relay
open, or in the con-
dition of excessively
low temperature
prevention
Table 6
Enter the recurrent
number n
in the display
Set recurrent number
Table 7
Enter the recurrent
number symbol n
in the display.
Set recurrent number
Table 8
1 Press start key
Buzzer
Display
All digits flashing 10 minutes
on temperature after occur-
display rence of alarm-
ing condition,
buzzer will
sound
intermittently.
Alarm indicator Continuous
lamp lights. sound
E 01
EDE
EU 3
E OH
E OS
(For step 1, alter the procedure f r o m *4 onward.)
Display sample
Key operation
after operation
_ n n
11 u u
n 11
n u
Cabinet interior
temperature display
(For steps 1 arid 2, alter the procedure f r o m *6.)
Display sample
Key operation
after operation
n n
nu u
nlj c' (twice)
Cabinet interior
temperature display
Display sample
Key operation
after operation
Cabinet interior
START
STOP temperature display
H Alarm Function
Remote
contact
Table 9 gives a summary of the alarm func-
tions incorporated in this incubator. The
temperature controller incorporates the
automatic alarm function, which operates
when the variation of the temperature
of the interior of the cabinet exceeds
ON ±2.5°C from that set. This function oper-
ates even during programmed operation,
in which case it will operate as shown in
figure 1.
Fig. 1
A l a r m for high ]
O
temperature
V
~r~ ~
Alarm for low
temperature
-12-
Step display Unit display
Light off
® Flashing
.
l (once)
Light off
Step display Unit display
Light off
©Flashing
Light off
Step display Unit display
® Lighting
[50 C
\
/
| /
_/ \
\
oc
L
Time (hour)
°C