23-16
PPC Manual Revision 1
Chapter 23: D Registers (Holding Registers)
Current SP Group and PID Group (D2101 to D2200)
Register
No.
Description Range and meaning of value
D2101
SP_L1_*
Loop-1 target setpoint
D2102
D2103
PIDN_L1_*
Loop-1 PID number selection
Set a PID group number to use.
D2104
A1_L1_*
Loop-1 alarm-1 setpoint
Set a display value of setpoint of PV alarm, SP
alarm, deviation alarm, output alarm, or velocity
alarm.
-19999 to 30000 (Set a value within the input
Decimal point position depends on the input type.
D2105
A2_L1_*
Loop-1 alarm-2 setpoint
D2106
A3_L1_*
Loop-1 alarm-3 setpoint
D2107
A4_L1_*
Loop-1 alarm-4 setpoint
D2108
A5_L1_*
Loop-1 alarm-5 setpoint
D2109
A6_L1_*
Loop-1 alarm-6 setpoint
D2110
A7_L1_*
Loop-1 alarm-7 setpoint
D2111
A8_L1_*
Loop-1 alarm-8 setpoint
D2112 to D2113
D2114
P_L1_*
Proportional band
0.0 to 999.9%
When 0.0 is set, it operates as 0.1.
Heating-side ON/OFF control applies when 0.0 in
Heating/cooling control
D2115
I_L1_*
Integral time
1 to 6000 s
D2116
D_L1_*
Derivative time
1 to 6000 s
D2117
OH_L1_*
Control output high limit
D2118
OL_L1_*
Control output low limit
D2119
MR_L1_*
Manual reset
Enabled when integral time is OFF.
The manual reset value equals the output value
when PV = SP.
-5.0 to 105.0%
D2120
HYS_L1_*
In ON/OFF control or Two-position two-level control:
In Heating/cooling control or Position proportional
control: 0.0 to 100.0%
D2121
D2122
HY.UP_L1_*
Upper-side hysteresis (in ON/OFF
D2123
HY.LO_L1_*
Lower-side hysteresis (in ON/OFF
D2124
DR_L1_*
Direct/reverse action switch
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 to
Same as D2114 to D2120
D2171 to D2173
D2174
DR_L2_*
Loop-2 direct/reverse action switch Same as D2124
D2175
D2186 to D2200
*: 1 to 8, or R
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