Forward/Reverse Action Setting (Buffer Memory Address: 36 H , 56 H , 76 H , 96 H ); Upper/Lower Setting Limiter; (Buffer Memory Address: 37 H , 38 H , 57 H , 58 H , 77 H , 78 H , 97 H , 98 H ); Heater Disconnection Alert Setting (Buffer Memory Address: 3A H , 5A H , 7A H , 9A H ) - Mitsubishi Electric MELSEC Q Series User Manual

3 SPECIFICATIONS
3.5.28 Forward/reverse action setting (buffer memory address: 36

3.5.29 Upper/lower setting limiter

(buffer memory address: 37
3.5.30 Heater disconnection alert setting (buffer memory address: 3A
3 - 53
Downloaded from ManualsNet.com
(1) Sets whether each channel of the Q64TC will be used for forward or reverse
action.
• Forward action (cooling control): 0
• Reverse action (heating control): 1
H
(1) Sets the upper and lower limits of the set value (SV).
(2) Set a value within the temperature measurement range specified for Input range
(buffer memory address: 20
Make setting so that the (lower output limiter value) is less than the (upper output
limiter value).
Lower limit value
Input lower limit
(3) The set value varies with the setting increments of iInput range (buffer memory
address: 20 , 40
H
• If the setting increments(1) without a decimal point is set, the value is set in
increments of 1 degree Celsius.
• If the setting increments(0.1) with a decimal point is set, the value is set in
increments of 0.1 degree Celsius. (The value is indicated without a decimal
point.)
(1) Available only for the Q64TCTTBW and Q64TCRTBW.
(2) Sets the set value for heater disconnection detection or output off-time current
error detection as a percentage (%) of the reference heater current value.
(3) The setting range is 0 to 100%.
When the value is 0, heater disconnection detection and output off-time current
error detection are not performed.
search engine
, 38 , 57 , 58 , 77 , 78
H H H H
, 40 , 60 , 80
H H H
SV value setting range
, 60 , 80 )(refer to Section 3.5.12) as indicated below:
H H H
MELSEC-Q
, 56 , 76 , 96
H H H
, 97 , 98 )
H H H
).
H
Upper limit value
Input upper limit
, 5A , 7A
H H H
)
H
, 9A )
H
3 - 53