24-9
PPC Manual Revision 1
Chapter 24: I Relays (Coil)
SP Number and PID Number (4577 to 4704)
I relay No. Symbol Event
4577 to 4592 *1
4593 to 4608
4609 to 4624 *1
4625 to 4640 *1
4641 to 4704 Free area
*1: The information of I relays 4577 to 4592 and 4609 to 4640 is represented by 4-digit
combination of four I relays. The lowest-numbered I relay in each set signifies the LSB.
Key (4705 to 4768)
I relay No. Symbol Event
4705 to 4720
Display, PV Event Status and Time Event Status (4769 to 5024)
I relay No. Symbol Event
4769 to 4773 MG1.B to MG4.B
4779 PVRW_L1 Loop-1 PV red/white switch
0: White color
1: Red color
4780 PVRW_L2 Loop-2 PV red/white switch
Input (status) relay
NO. I relay symbol R/W
5025
X_DI1
R
5026
X_DI2
R
5027
X_DI3
R
5028
5046
X_DI16 R
5047
Output (status) relay
NO. I relay symbol R/W
5153
Y_AL1 R/W
5154
Y_AL2 R/W
5155
Y_AL3 R/W
Control (status) relay
NO. I relay symbol R/W
5281 AL1_CTL R
5282 AL2_CTL R
5283 AL3_CTL R
5284