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(When Y=0: reverse, Y=1: forward)
To set Alarm 3: Alarm 3 function is available when an output board is connected to Output 2. Use the parameter
Setting Mode】, press the key ▲ or ▼ to select for the following control output items: H1H2, C1H2... H1A2(H defines heating, C
defines cooling, 1 indicates Output1, 2 indicates Output2 , A indicates Alarm3).
Select x1A2( set x to H or C) to operates Alarm3. To set Standby Alarm: Use the parameters
Setting Mode】 to set the digit Y of value xxxY (When Y=0: normal opeartion, Y=1: standby).
To set Hold Alarm: Use the parameters
Y=0: normal operation, Y=1: Hold).
To set Peak Alarm Signal: Use the parameters
(when Y=0: normal operation, Y=1: peak signal).
Note: Refer to the table
Bit3
Bit2
Peak Alarm
Hold Alarm
PV Color Change Function: This controller provides PV color change function. The PV display color will be changed if the selected
alarm energized. Use the parameter
,
,
RS-485 Communication
1. Supporting transmission speed: 2,400, 4,800, 9,600, 19,200, 38,400bps
2. Non-supported formats: 7, N, 1 or 8, O, 2 or 8, E, 2
3. Communication protocol: Modbus (ASCII or RTU)
4. Function code: 03H to read the contents of register (Max. 8 words). 06H to write 1 (one) word into register. 02H to read the bits
data (Max.16 bits). 05H to write 1 (one) bit into register.
5. Address and Content of Data Register:
Address
1000H
Present value (PV)
1001H
Set point (SV)
1002H
Upper-limit of temperature range
1003H
Lower-limit of temperature range
1004H
Input temperature sensor type
1005H
Control method
1006H
Heating/Cooling control selection
1st group of Heating/Cooling
1007H
control cycle
2nd group of Heating/Cooling
1008H
control cycle
1009H
PB Proportional band
100AH
Ti Integral time
100BH
Td Derivative time
100CH
Integration default
Proportional control offset error
100DH
value, when Ti=0
The setting of COEF when Dual
100EH
Loop output control are used
The setting of Dead Band when
100FH
Dual Loop output control are
used
Hysteresis setting value of the
1010H
1st output group
1011H
Hysteresis setting value of the
,
Bit1
Bit0
Reverse Alarm
Standby Alarm
(PV color) in 【Initial Setting Mode】 to select the alarm, selectable items are
and
.
Content
Measuring unit is 0.1, updated one time in 0.1 second
The following reading value display indicates error occurs:
8002H : Initial process (Temperature value is not got yet)
8003H : Temperature sensor is not connected
8004H : Temperature sensor input error
8006H : Cannot get temperature value, ADC input error
8007H : Memory read/write error
Unit is 0.1, oC or oF
The data content should not be higher than the temperature range
The data content should not be lower than the temperature range
Please refer to the contents of the "Temperature Sensor Type and Temperature
Range" for detail
0: PID, 1: ON/OFF, 2: manual tuning, 3: FUZZY
Refer to Ouputput Mode Selection
1~990, unit is 0.1 second. When the output setting = realy, the minimum control
cycle is 5 second
1~990, unit is 0.1 second. When the output setting = realy, the minimum control
cycle is 5 second 1~990
0.1 ~ 999.9
0~9,999
0~9,999
0 ~ 100%, unit is 0.1%
0 ~ 100%, unit is 0.1%
0.01 ~99.99, unit is 0.01
-99.9 ~ 999.9
-99.9~999.9
-99.9~999.9
,
in【Initial Setting Mode】 to set the digit Y of value xYxx ( When
,
,
in【Initial Setting Mode】 to set the digit Y of value Yxxx
,
,
Definition
in【Initial
in 【Initial
,
19
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