Yamatake SDC35, User Manual

Page: 185 / 280

6-13
Chapter 6. LIST OF DISPLAYS AND SETTING DATA
Display Item
Contents
Initial
value User
level Remarks
Output operation at
changing Auto/Manual 0: Bumpless transfer
1: Preset 0 1 Displayed when the control
method is other than the
ON/OFF control (CtrL
≠
0).
When the operation mode is
the MANUAL mode at power
ON, the preset MANUAL
value (C20) becomes the
Manipulated Variable (MV).
Preset MANUAL
value -10.0 to +110.0%
(Used when the operation mode is
the MANUAL mode at power ON.) 0.0 or
50.0
1
Initial output type
(mode) of PID control 0: Auto
1: Not initialized.
2: Initialized (If SP value different
from the current value is input.)
0 2
Initial output of PID
control -10.0 to +110.0% 0.0 or
50.0
2
Heat/Cool control 0: Not used.
1: Used. 0 0 Displayed when the control
output type is other than R1
(motor drive relay output),
and when the control method
is other than the ON/OFF
control (CtrL
≠
0).
When set at “1”, the control
action is set to the reverse
action (C14 = 0), the preset
MANUAL value (C20) is set
to “50.0”, and the initial
output of the PID control
(C22) is changed to “50.0”.
Heat/Cool selection 0: Normal
1: Energy saving 0 1
Heat/Cool control
dead zone -100.0 to +100.0% 0.0 0
Heat/Cool control
change point -10.0 to +110.0% 50.0 2
LSP system group 1 to 8 1 0
SP ramp unit 0: 0.1U/s
1: 0.1U/min
2: 0.1U/h 1 2 "0.1U" shows that the decimal
point position of the PV is
shifted one digit rightward.