YOKOGAWA FLXA402 - Understanding Converter Alarms

MODBUS Communication
21
TI 12A01F01-62EN
2.3.5 Contact output settings (1500-)
Address Parameter
Type Description
S1 (R) S2 (R) S3 (R) S4 (R) S#: # refers to 1-4
1500 1550 1600 ― S# int16 O󰀨(0), Alarm(1), Hold(2), Wash(3), Fail(4),
USP(5), Simulate(6)
― ― ― 1650 Alarm(0), Fail(1), Simulate(2), Fail safe(3)
1501 1551 1601 1651 S#
(Alarm)
Process
parameter
int16 pH(0), Temperature(1), ORP(2), rH(3),
Conductivity-TC1(4), Conductivity-
TC2(5), Resistivity-TC1(6), Resistivity-
TC2(7), Concentration-TC1(8),
Concentration-TC2(9), Oxygen(10),
Di󰀨erential pH(11), Di󰀨erential ORP(12),
Di󰀨erential CONDUCT(13), Di󰀨erential
RESIST(14), Di󰀨erential DO(15), Average
pH(16), Average ORP(17), Average
CONDUCT(18), Average RESIST(19),
Average DO(20), Ratio(21), Passage(%)
(22), Rejection(%)(23), Deviation(%)(24),
pH calc.(VGB)(25), AI(26), Script1(27),
Script2(28), Script3(29), Script4(30),
Script5(31), Script6(32), Script7(33),
Script8(34)
1502 1552 1602 1652 Process
parameter
slot
int16 Sensor1-1(0), Sensor1-2(1), Sensor1-3(2),
Sensor1-4(3), Sensor2-1(4), Sensor2-2(5),
Sensor2-3(6), Sensor2-4(7), Converter(8)
1503 1553 1603 1653 Reserved
1504,
1505
1554,
1555
1604,
1605
1654,
1655
Setpoint oat arbitrary
1506 1556 1606 1656 Direction int16 Low(0), High(1)
1507 1557 1607 1657 Reserved
1508,
1509
1558,
1559
1608,
1609
1658,
1659
Hysteresis oat arbitrary
1510,
1511
1560,
1561
1610,
1611
1660,
1661
Delay time oat 0~1800
1512,
1513
1562,
1563
1612,
1613
1662,
1663
Expiry time oat 0~1800
1514,
1515
1564,
1565
1614,
1615
― S#
(Wash)
Interval time oat 0~999.9
1516,
1517
1566,
1567
1616,
1617
― Wash time oat 0.1~10
1518,
1519
1568,
1569
1618,
1619
― Recovery
time
oat 0.1~10
1520 1570 1620 ― Manual
wash
int16 Disabled(0), Enabled(1), Disabled + Imp2
high(2), Enabled + Imp2 high(3)
1521 1571 1621 ― Impedance 2
Wash
int16 Sensor1-1(0), Sensor1-2(1), Sensor1-3(2),
Sensor1-4(3), Sensor2-1(4), Sensor2-2(5),
Sensor2-3(6), Sensor2-4(7)
1522 1572 1622 ― Continuous
wash
int16 Disabled(0), Enabled(1)
1523 1573 1623 ― S1
(USP)
Process
parameter
slot
int16 Sensor1-1(0), Sensor1-2(1), Sensor1-3(2),
Sensor1-4(3), Sensor2-1(4), Sensor2-2(5),
Sensor2-3(6), Sensor2-4(7)
1524 1574 1624 1664 S#
(Hold)
Setting int16 Hard + Soft Fail(0), Hard Fail only(1)
1525 1575 1625 1665 Process
parameter
slot
int16 Sensor1-1(0), Sensor1-2(1), Sensor1-3(2),
Sensor1-4(3), Sensor2-1(4), Sensor2-2(5),
Sensor2-3(6), Sensor2-4(7)
1526 1576 1626 ― S#
(Hold)
mA output int16 mA1(0), mA2(1), mA3(2), mA4(3)
1527 1577 1627 1666
S1
(Simulate)
Output int16 O󰀨(0), On(1)
Apr. 19, 2019-00