23-26
PPC Manual Revision 1
Chapter 23: D Registers (Holding Registers)
Loop-1 Alarm Function Setting (D2801 to D2900)
Register
No.
Description Range and meaning of value
D2801 AL1.T_L1 Alarm-1 type
A
L1.T_L1 to AL8.T_L1
0: Disable
1: PV high limit
2: PV low limit
3: SP high limit
4: SP low limit
5: Deviation high limit
6: Deviation low limit
7: Deviation high and low limits
8: Deviation within high and low limits
9: Target SP high limit
10: Target SP low limit
11: Target SP deviation high limit
12: Target SP deviation low limit
13: Target SP deviation high and low limits
14: Target SP deviation within high and low limits
15: OUT high limit
16: OUT low limit
19: Analog input PV high limit
20: Analog input PV low limit
21: Analog input RSP high limit
22: Analog input RSP low limit
29: PV velocity
30: Fault diagnosis
31: FAIL
A
L1.W_L1 to AL8.W_L1
0: Without Stand-by action
1: With Stand-by action
A
L1.D_L1 to AL8.D_L1
0: Alarm output: Energized
1: Alarm output: De-energized
A
L1.L_L1 to AL8.L_L1
0
: OFF
1: Latch 1
2: Latch 2
3: Latch 3
4: Latch 4
When the PPC5 parameter is set by key stroke,
the alarm type, stand-by action, energized/de-
energized, and latch comprise one parameter.
D2802 AL1.W_L1 Alarm-1 stand-by action
D2803 AL1.D_L1 Alarm-1 energized/de-energized
D2804 AL1.L_L1 Alarm-1 latch
D2805 AL2.T_L1 Alarm-2 type
D2806 AL2.W_L1 Alarm-2 stand-by action
D2807 AL2.D_L1 Alarm-2 energized/de-energized
D2808 AL2.L_L1 Alarm-2 latch
D2809 AL3.T_L1 Alarm-3 type
D2810 AL3.W_L1 Alarm-3 stand-by action
D2811 AL3.D_L1 Alarm-3 energized/de-energized
D2812 AL3.L_L1 Alarm-3 latch
D2813 AL4.T_L1 Alarm-4 type
D2814 AL4.W_L1 Alarm-4 stand-by action
D2815 AL4.D_L1 Alarm-4 energized/de-energized
D2816 AL4.L_L1 Alarm-4 latch
D2817 AL5.T_L1 Alarm-5 type
D2818 AL5.W_L1 Alarm-5 stand-by action
D2819 AL5.D_L1 Alarm-5 energized/de-energized
D2820 AL5.L_L1 Alarm-5 latch
D2821 AL6.T_L1 Alarm-6 type
D2822 AL6.W_L1 Alarm-6 stand-by action
D2823 AL6.D_L1 Alarm-6 energized/de-energized
D2824 AL6.L_L1 Alarm-6 latch
D2825 AL7.T_L1 Alarm-7 type
D2826 AL7.W_L1 Alarm-7 stand-by action
D2827 AL7.D_L1 Alarm-7 energized/de-energized
D2828 AL7.L_L1 Alarm-7 latch
D2829 AL8.T_L1 Alarm-8 type
D2830 AL8.W_L1 Alarm-8 stand-by action
D2831 AL8.D_L1 Alarm-8 energized/de-energized
D2832 AL8.L_L1 Alarm-8 latch
D2833
VT1_L1
PV velocity alarm time setpoint 1
D2834
VT2_L1
PV velocity alarm time setpoint 2
D2835
VT3_L1
PV velocity alarm time setpoint 3
D2836
VT4_L1
PV velocity alarm time setpoint 4
D2837
VT5_L1
PV velocity alarm time setpoint 5
D2838
VT6_L1
PV velocity alarm time setpoint 6
D2839
VT7_L1
PV velocity alarm time setpoint 7
D2840
VT8_L1
PV velocity alarm time setpoint 8