23-9
PPC Manual Revision 1
Chapter 23: D Registers (Holding Registers)
Bit Configuration of D2008: MOD_L1 (Loop-1 operation mode status)
Bit Symbol Event
0 A.M 0: AUTO, 1: MAN *1
1 R.L_L1 0: Local, 1: Remote
2 S.R 0: Run, 1: Stop
3
4 CAS_ON 1: CAS *2
5 AUTO_ON 1: AUTO *2
6 MAN_ON 1: MAN *2
7
8 TRK_ON_L1 1: Output tracking
9
10 to 13
14 AT_L1_ON 0: Auto-tuning is OFF, 1: Auto-tuning is ON
15
*1:
Bit Configuration of D2009: PID_L1 (Current PID number for Loop-1 )
Bit Symbol Event
0 PIDN.B0_L1 Loop-1 bit-0 of the PID number
1 PIDN.B1_L1 Loop-1 bit-1 of the PID number
2 PIDN.B2_L1 Loop-1 bit-2 of the PID number
3 PIDN.B3_L1 Loop-1 bit-3 of the PID number
4 to 15
Bit Configuration of D2010: CSPNO. (Current control setpoint number)
Bit Symbol Event
0 CSPN.B0 Bit-0 of control setpoint number
1 CSPN.B1 Bit-1 of control setpoint number
2 CSPN.B2 Bit-2 of control setpoint number
3 CSPN.B3 Bit-3 of control setpoint number
4 to 15
Bit Configuration of D2011: ALM_L1 (Loop-1 alarm-1 to alarm-8 status)
Bit Symbol Event
0 ALM1_L1 ‘1’ when Loop-1 alarm 1 is ON; ‘0’ when OFF
1 ALM2_L1 ‘1’ when Loop-1 alarm 2 is ON; ‘0’ when OFF
2 ALM3_L1 ‘1’ when Loop-1 alarm 3 is ON; ‘0’ when OFF
3
4 ALM4_L1 ‘1’ when Loop-1 alarm 4 is ON; ‘0’ when OFF
5 ALM5_L1 ‘1’ when Loop-1 alarm 5 is ON; ‘0’ when OFF
6 ALM6_L1 ‘1’ when Loop-1 alarm 6 is ON; ‘0’ when OFF
7
8 ALM7_L1 ‘1’ when Loop-1 alarm 7 is ON; ‘0’ when OFF
9 ALM8_L1 ‘1’ when Loop-1 alarm 8 is ON; ‘0’ when OFF
10 to 15
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