39(51)
(1) Error occurs when regenerative set temp
–
regenerative temp > [first regenerative low
temp deviation] and [low temp alarm] is
delayed.
Drying Temp. Overheat
1. When alarm rings, drying heating and
overheat alarm output close. They are
automatically reset when the drying temp <
(drying
set
temp+
[drying
overheat
deviation]-1
℃
).
2. Detection when the machine is running:
A. Error occurs when drying temp
–
drying set
temp > [drying overheat deviation] and
[overheat alarm] is delayed.
B. If the temp difference exceeds the [drying
overheat difference] in modification of the set
temp or when the unit just starts running, the
alarm would not be given. The alarm rings
only when the conditions listed in (1) are met
even after the current temp goes up and
down for several times at the set temp point.
Check whether the setting of parameter [drying
overheat deviation] is reasonable.
If you want to disable it, set the [drying overheat
deviation] as 0.
First
Drying
Temp.
Overheat
1. When alarm rings, drying heating and
overheat alarm output close. They are
automatically reset when the drying temp <
(drying set temp+ [first drying overheat
deviation]-1
℃
).
2. Inspect when the machine is running:
(1) Error occurs when drying temp
–
drying set
temp > [first drying overheat deviation] and
[overheat alarm] is delayed.
Check whether the setting of parameter [first
drying overheat deviation] is reasonable.
If you want to disable it, set the [first drying
overheat deviation] as 0.
Too-low Drying Temp.
1. When alarm rings, the machine keeps
running. It is automatically reset when the
drying temp > (drying set temp- [drying low
temp dev1
℃
).
2. Inspect when the machine is running:
A. Error occurs when drying set temp
–
drying
temp > [drying overheat deviation] and [low
temp alarm] is delayed.
B. If the temp difference exceeds the [drying
low temp difference] in modification of the set
temp or when the unit just starts running, the
alarm would not be given. The alarm rings
only when the conditions listed in (1) are met
even after the current temp goes up and
down for several times at the set temp point.
Check whether the setting of parameter [drying
low temp deviation] is reasonable.
If you want to disable it, set the [drying low temp
deviation] as 0.
First Too-low Drying
Temp
1. When alarm rings, drying heating and
overheat alarm output close. They are
automatically reset when the drying temp >
(drying set temp- [first drying low temp
dev1
℃
).
2. Inspect when the machine is running:
Check whether the setting of parameter [first
drying low temp deviation] is reasonable.
If you want to disable it, set the [first drying low
temp deviation] as 0.
