Hitachi YUTAKI Serie Installations- Und Betriebshandbuch Seite 158

UNIT CONTROLLER
Fix
This calculation mode sets the circuit's temperature setting to a defined value, forcing the
unit to maintain it.
Variables used in these views are displayed in the following table.
REF Access
C1TA1L Low ambient T (Circuit 1)
C1TA1H High ambient T (Circuit 1)
C1TS1L Set point at low ambient T (Circuit 1)
C1TS1H Set point at high ambient T (Circuit 1)
C2TA2L Low ambient T (Circuit 2)
C2TA2H High ambient T (Circuit 2)
C2TS2L Set point at low ambient T (Circuit 2)
C2TS2H Set point at high ambient T (Circuit 2)
REF Access
C1OTC Gradient Curve (Circuit 1)
C2OTC Gradient Curve (Circuit 2)
REF Access
C1TF Fixed T (Circuit 1)
C2TF Fixed T (Circuit 2)
REF Access
C1Tmax Maximum Supply T(Circuit 1)
C1Tmin Minimum Supply T(Circuit 1)
C2Tmax Maximum Supply T(Circuit 2)
C2Tmin Minimum Supply T(Circuit 2)
REF Access
C2PBMV Proportional Band (Circuit 2)
C2IRFMV Integral Reset Fact. (Circuit 2)
C2RTMV Running Time Factor (Circuit 2)
C2OTO Over-T Offset protection (Circuit 2)
?
N O T E
• (*1): Table:
146 PMML0335A rev.1 - 04/2016
Default
Description
Value
Points
Default
Description
Value
Gradient
Default
Description
Value
Fix
Default
Description
Value
Working Limits
Default
Description
Value
Working Limits
Range
-20 -20~6
20 7~25
A (C1Tmin) ~ (C1Tmax)
B (C1Tmin) ~ (C1Tmax)
-20 -20~6
20 7~25
A (C2Tmin) ~ (C2Tmax)
B (C2Tmin) ~ (C2Tmax)
Range
C 0.2~2.2
0.6 0.2~2.2
Range
D (C1Tmin) ~ (C1Tmax)
40 (C2Tmin) ~ (C2Tmax)
Range
E 35~F
20 20~34
E 35~F
20 20~34
Range
6.0 0~20
2.5 0.0~20
140 10~250
5 OFF, 3~10
Steps Units Application
S SC S80
1 ºC ○ ○ ○
1 ºC ○ ○ ○
1 ºC ○ ○ ○
1 ºC ○ ○ ○
1 ºC ○ ○ ○
1 ºC ○ ○ ○
1 ºC ○ ○ ○
1 ºC ○ ○ ○
Steps Units Application
S SC S80
0.1 - ○ ○ ○
0.1 - ○ ○ ○
Steps Units Application
S SC S80
1 ºC ○ ○ ○
1 ºC ○ ○ ○
Steps Units Application
S SC S80
1 ºC ○ ○ ○
1 ºC ○ ○ ○
1 ºC ○ ○ ○
1 ºC ○ ○ ○
Steps Units Application
S SC S80
0.2 K ○ ○ ○
0.1 % ○ ○ ○
10 sec ○ ○ ○
1 ºC ○ ○ ○
Notes
M
○ -
○ -
○ (*1)
○ (*1)
○ -
○ -
○ (*1)
○ (*1)
Notes
M
○ (*1)
○
Notes
M
○ (*1)
○ -
Notes
M
○ (*1)
○
○ (*1)
○
Notes
M
○ -
○ -
○ -
○ (*2)