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15-13
IM 05P07A01-01EN
Functions and
Applications of I Relays (for UT75A)
15
15.3 UT75A I Relays
SP Number, PID Number, Segment Number, and Program Operation Status (4577 to 4704)
I relay No.
Symbol
Event
4577 to 4592 *1
CSPN.B0 to
CSPN.B4
SP number (Same as D2010)
4593 to 4608
4609 to 4624 *1
PIDN.B0_L1 to
PIDN.B4_L1
Loop-1 PID number (Same as D2009)
4625 to 4640 *1
PIDN.B0_L2 to
PIDN.B4_L2
Loop-2 PID number (Same as D2025)
4641 to 4756
Free area
4657 to 4661
SEGNO.B0 to SEGNO.
B4
Segment number (Same as D2029)
4662 to 4672
Free area
4673
RAMP_UP_L1
Ramp-up status lamp
4674
SOAK_L1
Soak status lamp
4675
RAMP_DN_L1
Ramp-down status lamp
4676
Free area
4677
RAMP_UP_L2
Ramp-up status lamp (Program pattern-2 retransmission)
4678
SOAK_L2
Soak status lamp (Program pattern-2 retransmission)
4679
RAMP_DN_L2
Ramp-down status lamp (Program pattern-2 retransmission)
4680 to 4704
Free area
*1: The information of I relays 4577 to 4592 and 4609 to 4640 is represented by 4-digit
binary codes, from 0000 (0 in decimal) to 1000 (8 in decimal), which are formed by the bit
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
PARA_KEY to FN_KEY
Key status (Same as D6301)
Summary of Contents for UTAdvanced Series
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