IDEC MicroSmart Pentra User Manual
Page 60
D
EVICE
A
LLOCATION OF
PID
M
ODULE
FC5A MicroSmart PID Module User’s Manual FC9Y-B1283
5-19
Data Register Allocation - Blocks 4, 5 Initial Setting Parameters (SHOT Action)
Block 4 (CH0) and block 5(CH1) parameters are shown in the table below. Before changing the parameters of
block 4 or 5, it is recommended that the control of the PID module be disabled.
Offset from the
Control
Register
Parameter
Description
R/W
CH0
CH1
+53
+130 Control Action
0: Reverse control action (Heating)
1: Direct control action (Cooling)
R/W
+54
+131
Heating/Cooling Control
(CH0 only)
0: Disable
1: Enable
R/W
+55
+132
External SP Input
(CH0 only)
0: Disabled
1: External SP input (4 to 20mA DC)
2: External SP input (0 to 20mA DC)
3: External SP input (1 to 5V DC)
4: External SP input (0 to 1V DC)
5: Cascade control
R/W
+56
+133 Input Function
0: Input (CH0/CH1)
1: Difference input (CH0 - CH1)
2: Difference input (CH1 - CH0)
3: Addition input (CH0 + CH1)
R/W
+57
–
Output Function (CH0)
0: Output (CH0)
1: Output (CH1)
2: Both outputs (CH0, CH1)
R/W
–
+134 Output Function (CH1)
0: Output(CH1)
Output Function (CH0) has priority.
R/W
+58
+135 Input Type
See 5-21 for the input types and range
R/W
+59
+136
Set Point (SP) Upper Limit/
Linear Conversion Maximum
Value
When input is thermocouple or resistance thermometer:
Set point (SP) lower limit to input range upper limit
When input is voltage or current input:
Linear conversion minimum to input range upper limit
R/W
+60
+137
Set Point (SP) Lower Limit/
Linear Conversion Minimum
Value
When input is thermocouple or resistance thermometer:
Input range lower limit to set point (SP) upper limit
When input is voltage or current input:
Input range lower limit to linear conversion maximum
R/W
+61
+138 Output ON/OFF Hysteresis
When input range unit is Celsius:
0.1 to 100.0°C
When input range unit is Fahrenheit:
0.1 to 100.0°F
When input is voltage or current input:
1 to 1000
R/W
+62
+139
PV Correction
When input range unit is Celsius:
-100.0 to 100.0°C
When input range unit is Fahrenheit:
-100.0 to 100.0°F
When input is voltage or current input:
-1000 to 1000
R/W
+63
+140
PV Filter Time Constant
0.0 to 10.0 sec
R/W
+64
+141
Reserved
R/W
+65
+142
Alarm 1 Type
0: No alarm action
1: Upper limit alarm
2: Lower limit alarm
3: Upper/Lower limits alarm
4: Upper/Lower limit range alarm
5: Process high alarm
6: Process low alarm
7: Upper limit alarm with standby
8: Lower limit alarm with standby
9: Upper/Lower limits alarm with standby
R/W
+66
+143
Alarm 2 Type
R/W
+67
+144
Alarm 3 Type
R/W
+68
+145
Alarm 4 Type
R/W
+69
+146
Alarm 5 Type
R/W
+70
+147
Alarm 6 Type
R/W
+71
+148
Alarm 7 Type
R/W
+72
+149
Alarm 8 Type
R/W