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6-20
IM 05P07A01-01EN
6.4 UT55A/UT52A/UP55A D Registers
Register
No.
Description
Range and meaning of value
D2130
OLc_L1_*
Cooling-side control output low limit
0.0 to 104.9%, (OLc<OHc)
D2131
HYSc_L1_*
Cooling-side ON/OFF control
hysteresis
0.0 to 100.0%
D2132
DB_L1_*
Output dead band (in Heating/cooling
control or Position proportional control)
In Heating/cooling control: -100.0 to 50.0%
In Position proportional control: 1.0 to 10.0%
D2133
PO_L1_*
Preset output
Heating-side preset output (in Heating/
cooling control)
In STOP mode, fixed control output can be
generated. In Position proportional control, Valve
opening can be set
-5.0 to 105.0%
D2134
SU.PO_*
Sub-preset output (in Two-position
two-level control)
In STOP mode, fixed sub-control output can be
generated.
0%, 100%
D2135
POc_L1_*
Cooling-side preset output
In STOP mode, cooling-side fixed control output
can be generated.
-5.0 to 105.0%
D2136 to D2150
D2151
SP_L2_*
Loop-2 target setpoint
Same as D2101
D2152
D2153 to
D2161
PIDN_L2_* to A8_L2_*
Loop-2 PID number selection to
alarm-8 setpoint
Same as D2103 to D2111
D2162 to D2163
D2164 to
D2170
P_L2_* to HYS_L2_*
Loop-2 proportional band
Heating-side proportional band (in
Heating/cooling control) to
Hysteresis (in ON/OFF control or
Position proportional control)
Heating-side ON/OFF control
hysteresis (in Heating/cooling control)
Same as D2114 to D2120
D2171 to D2173
D2174
DR_L2_*
Loop-2 direct/reverse action switch
Same as D2124
D2175
D2176 to
D2183
Pc_L2_* to PO_L2_*
Loop-2 cooling-side proportional band
to Preset output
Heating-side preset output (in Heating/
cooling control)
Same as D2126 to D2133
D2184
D2185
POc_L2_*
Cooling-side preset output
In STOP mode, cooling-side fixed control output
can be generated.
-5.0 to 105.0%
D2186 to D2200
*: 1 to 8, or R
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