YOKOGAWA UTAdvanced Series, User Manual

Page: 112 / 866

6-11
IM 05P07A01-01EN
Functions and
Applications of D Registers (for UT55A/UT52A/UP55A)
6
6.4 UT55A/UT52A/UP55A D Registers

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

Bit Configuration of D2012: LA.ER (Ladder error status)
Bit Symbol Event
0 LAD_ERR Corrupted ladder program
1 LAD_OVER Ladder calculation overflow
2 LAD_P_ERR Ladder program error
3
4
LD100_OVER Load factor over 100%
5 LD200_OVER Load factor over 200% (Forced end)
6 to 15

Bit Configuration of D2013: ALM_L2 (Loop-2 alarm-1 to alarm-8 status)
Bit Symbol Event
0 ALM1_L2 ‘1’ when Loop-2 alarm 1 is ON; ‘0’ when OFF
1 ALM2_L2 ‘1’ when Loop-2 alarm 2 is ON; ‘0’ when OFF
2 ALM3_L2 ‘1’ when Loop-2 alarm 3 is ON; ‘0’ when OFF
3
4
ALM4_L2 ‘1’ when Loop-2 alarm 4 is ON; ‘0’ when OFF
5 ALM5_L2 ‘1’ when Loop-2 alarm 5 is ON; ‘0’ when OFF
6 ALM6_L2 ‘1’ when Loop-2 alarm 6 is ON; ‘0’ when OFF
7
8
ALM7_L2 ‘1’ when Loop-2 alarm 7 is ON; ‘0’ when OFF
9 ALM8_L2 ‘1’ when Loop-2 alarm 7 is ON; ‘0’ when OFF
10 to 15

D2015 to D2017
Register
No.
Description Range and meaning of value
D2015 C.PTNO. Current program pattern number 0 to 30
D2016 SEG.N Current segment number currently in operation
0: Not executing.
1 to 99
D2017 SEG_RTIME
Remaining segment-time during operation/Elapsed
time during wait.
0 to 59999 (minute or second)
* Use the parameter TMU to set the time unit.