TLV SC-F71, Instruction Manual

Page: 72 / 390

172-65710M-04 (SC-F71 Parameters/Functions) 23 Dec 2021
71
257
2. L H S
Input 2_Level PID
differential gap
3)
0 to Input 2_Input span
[Varies with the setting of the Decimal point
position.] TC/RTD
inputs: 2
V/I inputs:
0.2
1)
Displayed when "2-loop control/Differential temperature control" or "Cascade control" is selected in "Select function for Input 2."
2)
Displayed when "2-loop control/Differential temperature control" is selected in "Select function for Input 2."
3)
Displayed when "2-loop control/Differential temperature control" is selected in "Select function for Input 2" AND a setting other than
"Pressure control operation [MC-(V)COS(R)]" is selected in "Input 2_Control action".
3.9.18 Function block No. 53: Input 1_Valve coefficient (
1.McVc
)
No. Symbol
Name Data range
Factory
set value
User
set value

Fn53
Function block No. 53
1) This is the first parameter symbol of
Function block No. 53


258
1. A
Input 1_Valve coefficient
A
1)
-1999 to 9999
0
259
1. b
Input 1_Valve coefficient
b
1)
-1999 to 9999
0
260
1. C
Input 1_Valve coefficient
C
1)
-1999 to 9999
0
261
1. d
Input 1_Valve coefficient
d
1)
-1999 to 9999
0
262
1. E
Input 1_Valve coefficient
E
1)
-1999 to 9999
0
263
1. F
Input 1_Valve coefficient
F
1)
When Input 1_Control action is set to 3 to
7 or 8:
0: kg/cm
2
G
1: barg
2: psig
3: kPaG
4: MPaG
When Input 1_Control action is 7 or 9:
10: mmHg/Torr
11: mbar
12: inHg
13: psi
14: kPa
NOTE: The pressure unit to be entered for
the pressure value is defined by the valve
coefficient F. Parameters to be entered in
pressure units, such as measurement
input range, target set value, and alarm
set value, must be entered in the same
pressure units defined by the valve
coefficient F. If the pressure unit and the
parameter do not match, the product will
not operate properly. To use a pressure
unit other than the valve coefficient F
(indicated on the valve coefficient plate) is
used, refer to the "Converting valve
coefficient" section in "8.8 Using with MC-
COS/MC-VCOS" in the instruction manual
(parameters/functions) to convert the
valve coefficient and change the valve
coefficient F along with valve coefficients
A, C, and E.
Product
identificatio
n code
specified at
the time of
order
264
1. GSL
Input 1_Valve coefficient
F pressure standard
2)
0: Atmospheric pressure standard
1: Absolute pressure standard
Product
identification
code
specified at
the time of
order
265
1. VSL
Input 1_Control valve
selection
2)
0: MC-VCOS(R)
1: PC-VCOS(R)
0
266
1. PrL
Input 1_Pressure (Temp)
limiter
1)
When Input 1_Control action is set to 3 to
7:
Input 1_Input range low to Input 1_Input
range high
When Input 1_Control action is set to 8:
Valve coefficient
Coefficient F = 0 (kg/cm
2
G): 0.00 to 99.99
Coefficient F = 1 (barg): 0.00 to 99.99
Coefficient F = 2 (psig): 0.0 to 999.9
Coefficient F = 3 (kPaG): 0 to 9999
When a
setting other
than "7" is
selected in
Input 1_
Control
action: 0
When “7” is