RE10TC Temperature Control Module Operating manual

Details of the set values Buffer Memory
3.3 Details of the set values
NOTE The entered set values are not checked against the range by the RE10TC.
3.3.1 Set values for temperatures (BFM #120 to BFM #129)
The disered values of the temperatures are entered in this area of the buffer memory.
NOTE To validate changed set values, bit 1 of BFM #340 must be switched ON after changing of
the set values (refer to 3.3.16).
3.3.2 Set values for temperatures in stand-by mode (BFM #130 to BFM #139)
The temperatures of the ten heating zones can be lowered simultaneously by activating the
stand-by mode. The set values for the temperatures in stand-by mode are entered in the buffer
memory area from BFM #130 to BFM #139. To enter the stand-by mode, bit 9 of BFM #340 has
to be switched ON. The set values in the BFM #120 to BFM #129 become valid again when the
stand-by mode is switched OFF by setting bit 1 of BFM #340 to ON.
NOTE To validate changed set values, bit 9 of the buffer memory address 340 must be switched
ON after changing of the set values (refer to 3.3.16).
3.3.3 Limits and warnings (BFM #140 to BFM #179)
In this area, the maximum and minimum temperature warning values and set limits of the individual
zones are entered. The values are entered as relative values. The limit is worked out from the
set desired value of the respective heating zone ± the relative values.
With this type of setting, the tolerance range remains constant even when the desired values are
different.
In the following example, a upper limit value of 100 (10.0 K) and a lower limit value of 150
(15.0 K) is set.
Desired temperature: 392 �C
Set value for upper limit: 100 (�T = 10.0 K)
Set value for lower limit: 150 (�T = 15.0 K)
Fig. 3-9: Example for the setting of limits
402
392
377
°F
upper limit
set value
lower limit
3-16 MITSUBISHI ELECTRIC