Remote Alarm Terminal; Setting Of Alarm Resume Time - Sanyo mpr-214f - Commercial Solutions Refrigerator Instruction Manual

SETTING OF ALARM RESUME TIME

The alarm buzzer and remote alarm are silenced by pressing BUZZER key on the control panel during
alarm condition. The buzzer and remote alarm will be activated again after certain suspension if the
alarm condition is continued. The suspension time can be set by following the procedure shown in the
Table 6 below.
The example in the table is based on the assumption that the desired duration is 20 minutes.
Note: The duration is set in 30 minutes at the factory.
Table 6 Procedure for setting of alarm resume time (Example; change from 30 minutes to 20 minutes)
Operation
1
Press and hold the numerical value
2
shift key for about 5 seconds.
Set to F25 by using digit shift key
3
and numerical value shift key.
4 Press the set key.
Set to 020 by using numerical value
5
shift key.
6 Press the set key.
• The settable alarm resume times are 10, 20, 30, 40, 50, or 60 minutes (The set values are 010, 020,
030, 040, 050, and 060). The buzzer would not reset if the resume time is set in 000.
• The set mode returns to the temperature display mode automatically when 90 seconds has passed
without any key operation. In this case, any setting before pressing SET key is not memorized.

Remote alarm terminal

The terminal of the remote alarm is installed at the top
of the rear frame of the unit. The alarm is outputted
from this terminal.
Contact capacity is DC 30V, 2 A.
Contact output: At normal condition "Open"
Note:
The alarm is actuated when the power supply cord is
disconnected from the outlet since the condition is
regarded as power failure..
Key operated
SET
SET
At abnormal condition "Close"
Indication after operation
The current chamber temperature
-----
is displayed.
The first digit of the temperature
display blinks.
Pressing the key leads the change of flashed
digit.
Pressing the key shifts up the figure
of the current digit.
The current set value is displayed and
the second digit of the temperature
display flashes.
Pressing the key shifts up the figure in
the second digit.
The value is stored in memory and
the current chamber temperature is
displayed.
Terminal
19