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(a) Manipulated value (MV) and control output cycle
• Manipulated value (MV) indicates ON time of CH Control output cycle setting (Un\G47, Un\G79,
Un\G111, Un\G143) in percentage. ( Page 114, Section 3.4.2 (23))
• Manipulated value for heating (MVh) indicates ON time of CH Heating control output cycle setting
(Un\G47, Un\G79, Un\G111, Un\G143) in percentage. ( Page 114, Section 3.4.2 (23))
• Manipulated value for cooling (MVc) indicates ON time of CH Cooling control output cycle setting
(Un\G722, Un\G738, Un\G754, Un\G770) in percentage. ( Page 114, Section 3.4.2 (23))
Ex.
When 600 (60.0%) is stored in CH Manipulated value (MV) (Un\G13 to Un\G16) and the value of the
buffer memory is set as shown in the following.
•CH Control output cycle setting (Un\G47, Un\G79, Un\G111, Un\G143): 30s
ON time of transistor output = Control output cycle setting (s) × Manipulated value (MV) (%) = 30 × 0.6 =
18 (s)
ON time of transistor output is 18s.
Transistor output is pulse of ON for 18s, OFF for 12s.
30s
ON
12s (40%)18s (60%)
OFF
Transistor output