MRP10
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-4889 P. 11 / 13
1.7. Modbus setting
MODBUS
ITEM
VALUE
RANGE
STANDARD
EX-FACTORY
PU-2x
R/W SAVE CFG
ADDRESS TYPE
ITEM
DISPLAY
121
I16
Input Select
0: Analog input
1: Modbus input
0, 1
0
30
Inputsel:x R/W
✓
✓
122
I16
Node address
1 to 247
1
31
Addr:x
R/W
✓
✓
123
I16
Baud rate
0: 38400 bps
1: 19200 bps
2: 9600 bps
3: 4800 bps
0 to 3
3
32
Baud:x
R/W
✓
✓
124
I16
Parity
0: None
1: Odd
2: Even
0 to 2
0
33
Parity:x
R/W
✓
✓
125
I16
Stop bit length
1, 2
1
34
Stopbit:x
R/W
✓
✓
126
I16
Incorporated terminating resistor
0: OFF
1: ON
0, 1
0
35
Term:x:x
R/W
✓
✓
127
I16
Loss of Modbus communication detection
time (sec.)
0 to 300
0
36
Timeout:x R/W
✓
✓
■
Description of Modbus setting
• Input select
Set whether analog input or position output command viaModbus communication
• Loss of Modbus communication detection time
0: None
1 to 300: Judges loss of communication when Modbus commands are not received for a set period of time or longer.
If a loss of communication occurs during operation with Modbus input, the output stem moves according to the
settings of SW1-1 and 2.
1.8. Basic setting
MODBUS
ITEM
VALUE
RANGE
STANDARD
EX-FACTORY
PU-2x
R/W SAVE
ADDRESS TYPE
ITEM
DISPLAY
131
I16
Full-open position (degree)
-2.0 to 92.0
(> full-close
position)
90.0
40
OpnDeg:x R/W
✓
✓
132
I16
Full-close position (degree)
-2.0 to 92.0
(> full-open
position)
0.0
41
ClsDeg:x
R/W
✓
✓
133
I16
Deadband %
0.1 to 0.5
0.1
42
DBand:x
R/W
✓
✓
134
I16
Restart limiting timer (sec.)
0.1 to 5.0
0.1
43
Restart:x
R/W
✓
✓
135
I16
Full-open signal position %
75.0 to 100.0
98.0
44
OpnSig:x
R/W
✓
✓
136
I16
Full-close signal position %
0.0 to 25.0
2.0
45
ClsSig:x
R/W
✓
✓
137
I16
Operation speed
1 to 10
–
46
DBand:x
R/W
✓
✓
■
Description about basic setting
• Full-open / full-close position
Set the output stem position at 100%/0% input.
• Deadband
Set the deadband width with the stroke at the set full-open / full-close position as 100%.
• Restart limiting timer
To prevent the overheat of the motor, set an interval to restart when the motor stops on the deadband.
Using in a high-temperature atmosphere, set a longer restart limiting timer.
• Full-open / full-close signal position
Set the threshold at which the full-open / full-close signal is turned ON with the stroke at the set full-open / full-close posi-
tion as 100%.
• Operation speed
Set the operation speed on a scale of 1 to 10. The higher the number, the faster the speed.
Operation speed at the shipment is 10.
