6-6
<Toc>
<6. Parameters>
IM 05E01D02-41E
■
Setup Parameters
●
Control Function-related Parameters
PV event-1 hysteresis
PV event-2 hysteresis
0.0 to 100.0% of PV input range span
0.5% of PV
input range
span
(HY1)
(HY2)
Control output cycle time
1 to 1000 sec.
30 sec.
(CT)
Preset output
-5.0 to 105.0%
In Stop mode, fixed control output can be generated.
0.0%
(PO)
PID control mode
0: Standard PID control (with output bump at SP change)
1: Fixed point control (without output bump at SP change)
Choose “fixed point control” when controlling pressure or flow rate.
0
(C.MD)
Parameter
Symbol
Name of Parameter
Setting Range and Description
Initial Value
User Setting
Target Item
in CD-ROM
Program time unit
0: Hour and minute; 1: Minute and second
Time unit used when setting a program pattern or a wait
time
0
(TMU)
AUTO
Anti-reset windup
(Excess integration
prevention)
AUTO (0), 50.0 to 200.0%
Used when the control output travels up to 100% or down to 0% and
stays at this point.
The larger SP, the sooner PID computation (integral computation) stops.
(AR)
Protocol selection
0
Baud rate
0:600, 1:1200, 2:2400, 3:4800, 4:9600 (bps)
4
Parity 0:
None
1: Even
2: Odd
1
Stop bit
1, 2
1
Data length
7, 8;
Fixed at 7, when the P.SL parameter is set to MODBUS (ASCII).
Fixed at 8, when the P.SL parameter is set to MODBUS (RTU) or
Ladder Communication.
8
0: PC link communication
1: PC link communication (with sum check)
2: Ladder communication
3: Coordinated master station
7: MODBUS (ASCII)
8: MODBUS (RTU)
(P.SL)
(BPS)
(PRI)
(STP)
(DLN)
Address
1 to 99
However, the maximum number of stations connectable is
31.
1
Minimum response
time
0 to 10 (
⫻
10 ms)
0
(ADR)
(RP.T)
If this parameter symbol appears, press the SET/ENT key to return to the FUNC menu.
Caution: Do not change the setpoint of the TEST parameter, otherwise the indicator will be disabled.
(TEST)
Segment setting method
0: Time setting
1: Ramp setting
If the setting of the setup parameter “SEG.T” is changed,
the program patterns created and stored so far will be all
cleared (initialized) !! Be careful.
0
(SEG.T)
Ref.3.4(5)
Ref.2.1(8)
Ref.2.1(2)
Ref.2.1(4)
Ref.5.1(1)
ᎏ
Communication
function
1st Edition : May 31,2000-00
Summary of Contents for UP350
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