Delta DTE10P Series, Instruction Sheet

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10
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RS-485 Communication
1. DTE supports baud rates 2,400/4,800/9,600/19,200/38,400/57,600/115,200 bps and does not support communication format 7, N, 1/8, E,
2/8, O, 2. Communication protocol = Modbus ASCII or RTU.
2. Function codes: H03 = read maximum 8 words in the register; H06 = write 1 word into the register.
3. Address and contents: Every parameter has 2 communication addresses. One is numbered by the function of the parameter, and the other
is by the order of channel (as shown in the table below).
INA INB
Content Explanation CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Present temperature
value/input error code Unit; 0.1
See Table 5
H1000
(H1100)
H1001
(H1200)
H1002
(H1300)
H1003
(H1400)
H1004
(H1500)
H1005
(H1600)
H1006
(H1700)
H1007
(H1800)
Set temperature value Unit: 0.1
H1008
(H1101)
H1009
(H1201)
H100A
(H1301)
H100B
(H1401)
H100C
(H1501)
H100D
(H1601)
H100E
(H1701)
H100F
(H1801)
Max. temperature
value Disabled when higher than default
value
H1010
(H1102)
H1011
(H1202)
H1012
(H1302)
H1013
(H1402)
H1014
(H1502)
H1015
(H1602)
H1016
(H1702)
H1017
(H1802)
Min. temperature
value Disabled when lower than default
value
H1018
(H1103)
H1019
(H1203)
H101A
(H1303)
H101B
(H1403)
H101C
(H1503)
H101D
(H1603)
H101E
(H1703)
H101F
(H1803)
Input offset value
-999 ~ +999
Unit: 0.1°C
H1020
(H1104)
H1021
(H1204)
H1022
(H1304)
H1023
(H1404)
H1024
(H1504)
H1025
(H1604)
H1026
(H1704)
H1027
(H1804)
Proportional band
value (Pb) 0 ~ 9,999
Unit: 0.1
H1028
(H1105)
H1029
(H1205)
H102A
(H1305)
H102B
(H1405)
H102C
(H1505)
H102D
(H1605)
H102E
(H1705)
H102F
(H1805)
Ti value 0 ~ 9,999
H1030
(H1106)
H1031
(H1206)
H1032
(H1306)
H1033
(H1406)
H1034
(H1506)
H1035
(H1606)
H1036
(H1706)
H1037
(H1806)
Td value 0 ~ 9,999
H1038
(H1107)
H1039
(H1207)
H103A
(H1307)
H103B
(H1407)
H103C
(H1507)
H103D
(H1607)
H103E
(H1707)
H103F
(H1807)
Integration default
0.0 ~ 100.0%
Unit: 0.1%
H1040
(H1108)
H1041
(H1208)
H1042
(H1308)
H1043
(H1408)
H1044
(H1508)
H1045
(H1608)
H1046
(H1708)
H1010
(H1808)
Proportional control
offset error value,
when Ti = 0
0.0 ~ 100.0%
Unit: 0.1%
H1048
(H1109)
H1049
(H1209)
H104A
(H1309)
H104B
(H1409)
H104C
(H1509)
H104D
(H1609)
H104E
(H1709)
H104F
(H1809)
Proportional band
coefficient of output 1
and output 2
0.01 ~ 99.99
Unit: 0.01
H1050
(H110A)
H1051
(H120A)
H1052
(H130A)
H1053
(H140A)
H1054
(H150A)
H1055
(H160A)
H1056
(H170A)
H1057
(H180A)
Dead band of control
output 1 & output 2.
-99.9 ~ 999.9
H1058
(H110B)
H1059
(H120B)
H105A
(H130B)
H105B
(H140B)
H105C
(H150B)
H105D
(H160B)
H105E
(H170B)
H105F
(H180B)
Hysteresis for output
1 0 ~ 9,999
Unit: 0.1%
H1060
(H110C)
H1061
(H120C)
H1062
(H130C)
H1063
(H140C)
H1064
(H150C)
H1065
(H160C)
H1066
(H170C)
H1067
(H180C)
Hysteresis for output
2 0 ~ 9,999
Unit: 0.1%
H1068
(H110D)
H1069
(H120D)
H106A
(H130D)
H106B
(H140D)
H106C
(H150D)
H106D
(H160D)
H106E
(H170D)
H106F
(H180D)
Read/write output 1
value
Unit: 0.1 %
H1070
(H110E)
H1071
(H120E)
H1072
(H130E)
H1073
(H140E)
H1074
(H150E)
H1075
(H160E)
H1076
(H170E)
H1077
(H180E)
Read/write output 2
value
Unit: 0.1 %
H1078
(H110F)
H1079
(H120F)
H107A
(H130F)
H107B
(H140F)
H107C
(H150F)
H107D
(H160F)
H107E
(H170F)
H107F
(H180F)
Upper limit for alarm
output Alarm enabled when temperature
exceeds upper limit
H1080
(H1110)
H1081
(1210) H1082
(H1310)
H1083
(H1410)
H1084
(H1510)
H1085
(H1610)
H1086
(H1710)
H1087
(H1810)
Lower limit for alarm
output Alarm enabled when temperature
falls below lower limit
H1088
(H1111)
H1089
(H1211)
H108A
(H1311)
H108B
(H1411)
H108C
(H1511)
H108D
(H1611)
H108E
(H1711)
H108F
(H1811)
Tuning for upper
limit of analog
output
Current (4 ~ 20mA) or voltage
output tuning
H1090
(H1112)
H1091
(H1212)
H1092
(H1312)
H1093
(H1412)
H1094
(H1512)
H1095
(H1612)
H1096
(H1712)
H1097
(H1812)
Tuning for lower limit
of analog output Current (4 ~ 20mA) or voltage
output tuning
H1098
(H1113)
H1099
(H1213)
H109A
(H1313)
H109B
(H1413)
H109C
(H1513)
H109D
(H1613)
H109E
(H1713)
H109F
(H1813)
Input sensor type See “Input” section
H10A0
(H1114)
H10A1
(H1214)
H10A2
(H1314)
H10A3
(H1414)
H10A4
(H1514)
H10A5
(H1614)
H10A6
(H1714)
H10A7
(H1814)
Output function for
output 1
0: heating
1: cooling
2: proportional output
H10A8
(H1115)
H10A9
(H1215)
H10AA
(H1315)
H10AB
(H1415)
H10AC
(H1515)
H10AD
(H1615)
H10AE
(H1715)
H10AF
(H1815)
Output function for
output 2
0: heating (default)
1: cooling
2: alarm
H10B0
(H1116)
H10B1
(H1216)
H10B2
(H1316)
H10B3
(H1416)
H10B4
(H1516)
H10B5
(H1616)
H10B6
(H1716)
H10B7
(H1816)
Control method
0: PID
H10B8 H10B9 H10BA H10BB H10BC H10BD H10BE H10BF