YOKOGAWA UTAdvanced Series, User Manual

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6-181
IM 05P07A01-01EN
Functions and
Applications of D Registers (for UT55A/UT52A/UP55A)
6
6.6 GREEN Series Compatible D Registers

D1266: Initialization to factory default value
UTAdvanced
Register
No.
Description Range and meaning of value
D1266 F.DEF Initialization to factory default value
-12345: Initialization, automatically returned to "0" after
initialization.
GREEN Series
Register
No.
Description Range and meaning of value
D1266 INI Parameter initialization
0: OFF
1: ON (Initialize parameters)

D1280: Control mode
UTAdvanced
Register
No.
Description Range and meaning of value
D1280 CTLM Control mode
1: SGL (Single-loop control)
2: CAS1 (Cascade primary-loop control)
3: CAS2 (Cascade secondary-loop control)
4: CAS (Cascade control)
5: BUM (Loop control for backup)
6: PVSW (Loop control with PV switching)
7: PVSEL (Loop control with PV auto-selector)
8: PVHD (Loop control with PV-hold function)
GREEN Series
Register
No.
Description Range and meaning of value
D1280 UTM Controller mode (UT mode)
1: Single-loop control
2: Cascade primary-loop control
3: Cascade secondary-loop control
4: Cascade control
5: Loop control for backup
6: Loop control with PV switching
7: Loop control with PV auto-selector
8: Loop control with PV-hold function

D1281: PV input sampling period (control period)
UTAdvanced
Register
No.
Description Range and meaning of value
D1281 SMP
Input sampling period (control
period)
0: 50 (50 ms) *1
1: 100 (100 ms)
2: 200 (200 ms)
*1: Not for UP55A.
GREEN Series
Register
No.
Description Range and meaning of value
D1281 SMP PV sampling period setting
0: 50 (50 ms)
1: 100 (100 ms)
2: 200 (200 ms)
3: 500 (500 ms)