Output Group; Input Group - Hanyoung HX4 Instruction Manual

Digital temperature controller hx series
Table of Contents

Advertisement

 Communication group
Symbol
Parameter
Communication
group
RS485/RS422
Protocol
Communication
speed (BPS)
Parity Bit
Stop Bit
Data length
Address
Response time
※ Please note that frequent communicational data recording may exceed life of EEPROM
and cause malfunction.

 Output group

Please make sure to choose "input code" in "input code setting" of the input
group first and then select "output code" in "output type setting" and other
options in other groups. If "input code" is set later, the options in the other
Caution
groups will be lost.
Symbol
Parameter
Output group
Output type setting
Output operation
Cycle time
Cycle time for cooling
Hysteresis
Hysteresis type
Output amount of
OUT1 when input break
Output amount of
OUT2 when input break
High limit of output
amount
Low limit of output
amount
* Std : Standard, HC : Heating / Cooling

 Input group

Symbol
Parameter
Input group
Input code setting
Temperature unit setting ℃ / ℉
High limit setting
Low limit setting
Decimal point position
(voltage input)
High limit of scale (voltage
input)
Low limit of scale (voltage
input)
Process value filter
Process value bias
(compensation)
Operation after input
break (burn-out)
Available
Option
condition
Options for
-
communication mode.
PC.LINK (code : 0)
PC.LINK SUM (code : 1)
MODBUS-ASCII (code : 2)
MODBUS-RTU (code : 3)
2400(code : 2), 4800(code : 3),
9600(code : 4), 14400(code : 5),
19200(code : 6)
NONE(code : 0),
EVEN(code : 1), ODD(code : 2)
Option
1bit (code : 1), 2bit (code : 2)
7bit (code : 7), 8bit (code : 8)
(code 8 is not available for PC LINK)
1 ~ 99 but, max 31 units
0 ~ 10. Response time =
processing time +
(response time X 25 ms)
Available
Option
condition
Options for output type and
-
mode
Refer to "control output
Always on
composition"
REV: reverse, DIR: direct
Output code
0~3
1 ~ 1000 s
Output code
1 ~ 1000 s
4~12
ON/OFF
Standard : EUS(0 ~ 100 %)
control
Heating / Cooling:
Heating /
0.0 ~ 10.0 %
Cooling
ON/OFF
Cntr / EdGE
Control
Standard : -5.0 ~ 105.0 %
Always on
Heating - Cooling : 0.0~105.0 %
Heating /
0.0 ~ 105.0 %
Cooling
Standard : OL-L + 1Digit~ 105.0 %
Heating - Cooling : 0.0 ~ 105.0 %
PID
control
Standard : -0.5 % ~ OL-H-1Digit
Heating - Cooling : 0.0 ~ 105.0 %
Available
Option
condition
Options for input type and input
-
mode
Input signal and measurable
Always on
range code
TC or RTD
Within range (refer to "input
code for input type and
Always on
range") , FR-H > FR-L
Fixed for T.C or RTD / DC
voltage: 0~3 setting for
decimal point position
Voltage input
(mV,V)
-1999 ~ 9999 but, SL-H >
SL-L decimal point according to
DP-P
OFF / 1 ~ 120 sec
EUS(-100 ~ 100 %)
Always on
OFF / UP / DOWN
Alarm type and code
Pay atteontion in selecting relay type. Using inverse relay ( such as use nomally closed
Default
instead of nomally open) will not output anything even though the indicator is on.
-
Hysteresis
0
Code
Alarm type
1
High absolute value (NO)
4
2
Low absolute value (NO)
3
High deviation value (NO)
1
4
Low deviation value (NO)
5
High deviation value (NC)
1
6
Low deviation value (NC)
8
7
High-Low deviation value
1
8
High-Low deviation range
9
High absolute value (NC)
0
10
Low absolute value (NC)
11
High absolute (NO, Hold)
12
Low absolute (NO, Hold)
13
High deviation (NO, Hold)
14
Low deviation (NO, Hold)
15
High deviation (NC, Hold)
16
Low deviation (NC, Hold)
17
High-Low deviation value (Hold)
18
High-Low deviation range (Hold)
Default
19
High absolute value (NC, Hold)
-
20
Low absolute value (NC, Hold)
21
Heater break alarm 1 (HBA1)
Std : 1
*
HC : 4
Function
REV
 Function Description
relay : 20s
Function 1 : Auto-tuning
SSR : 2 s
Auto-tuning is a function that the controller automatically measures the characteristics of
the target system and calculates the optimal values for proportional band (P), integral time
EUS(0.5 %)
(I), and derivative time (D) and then sets the optimal values for each PID parameters.
During auto-tuning, the control output is changed to ON/OFF control to get response from
0.5%
the target system. From the response, the most appropriate PID values are obtained for
the system. This is called " Limit Cycle".
Cntr
HX series has two types of auto-tuning : standard type and low PV type.
① Standard auto-tuning : This auto-tuning is based on the set value (SV).
② Low PV auto-tuning : This auto-tuning is based on the value 10 % lower than the set
0.0 %
value (SV).
a) Standard auto-tuning
0.0 %
100.0 %
Set value (SV)
0.0 %
100.0 %
Process value (PV)
Control output
Default
b) Low PV auto-tuning
-
Code : 1
Set value(SV)
1370
Process value (PV)
-200
Control output
1
100.0
Meaning of auto-tuning (AT) start in auto-tuning Group(G.At) is as follows:
1 is auto-tuning for SV1.
2 is auto-tuning for SV2.
0.0
3 is auto-tuning for SV3.
OFF
- AUTO proceed with the Auto-tuning in the order of the SV1, SV2, SV3.
If you want to use the auto-tuning, there are 2 ways:
EUS(0 %)
1. When you select the number for set value(SV) you want in start auto-tuning(AT)
of auto-tuning Group(G.At), auto-tuning will start.
2. After selecting auto-tuning(At) in hot-key(Hk.SL) of control group(G.At), auto-tuning will start with
UP
pressing hot-key(SET + UP) in the operation mode of controller for 3 seconds and auto-tuning
will stop with pressing hot-key(SET+UP) for 3 seconds.
Note: When auto-tuning(AT) runs, 'AT indicator' flashes at the front panel.
(When manual output is 'ON', 'AT indicator' lights on steady at the front panel.)
-4-
(△ : set value, -▲ : alarm set value, ▲ : alarm set value)
Operation
Select auto-tuning type(At.M) with standard(Std)
in auto-tuning group(G.At)
AT start
AT end
Auto-tuning running
OFF
ON
ON
OFF
ON
ON/OFF operation
Select auto-tuning type with PV(LoW) in auto-tuning group (G.At)
AT start
Auto-tuning running
OFF
ON
OFF
ON
ON
operation
Time(t)
Time(t)
Control starts with PID values
obtained from the auto-tuning
AT end
SV-10 %
Time (t)
Time (t)
Control starts with
P.I.D values obtained
from the auto-tuning

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Hx7Hx9Hx2Hx3

Table of Contents