RKC INSTRUMENT Z-TIO-G, Инструкция по эксплуатации

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9. COMMUNICATION DATA DESCRIPTION
IMS01T28-E4
9-27
Area soak time
RKC communication
identifier TM
Modbus
register address ch1: 00BEH (190)
ch2: 00BFH (191)
This is the time required until transferred to the Link area number when performing Ramp/Soak control.
Attribute:
R/W
Digits:
7 digits
Number of data:
2 (Data of each channel)
Data range:
RKC communication:
0 minutes 00 seconds to 199 minutes 59 seconds: 0:00 to 199:59 (min:sec)
0 hours 00 minutes to 99 hours 59 minutes:
0:00 to 99:59 (hrs:min)
Modbus:
0 minutes 00 seconds to 199 minutes 59 seconds: 0 to 11999 seconds
0 hours 00 minutes to 99 hours 59 minutes:
0 to 5999 minutes
Factory set value:
RKC communication: 0:00
Modbus: 0
Related parameters:
Soak time unit (P. 9-80)
Function:
Area soak time is used for Ramp/Soak control function in conjunction with Link
area number and Setting change rate limiter (up/down).
[Application examples of Area soak time]
Measured value (PV)
Set value (SV) of
memory area 1
Memory area 1
Area soak time of
memory area 1
Setting change rate limiter (up)
of memory area1
Area soak time of
memory area 2
Setting change rate limiter
(up) of memory area 2
Time
Set value (SV) of
memory area 2
Memory area 2
The Area soak time for the
memory area linked last
becomes invalid to continue
the state of the Set value
(SV) reached.
Time required while the Setting change rate limiter is being operated is not included in the Area
soak time.
The Area soak time can be changed during normal operation with Ramp/Soak control function,
but Read the following example carefully how the time change affects Ramp/Soak control time.
For example, the Memory area which has 5-minute soak time is executed.
When 3 minutes passed, the Area soak time is changed from 5 minutes to 10 minutes.
The remaining time of the currently executed Memory area is computed as follows.
(The new soak time 10 minutes) – (lapsed time 3 minutes) = (remaining time 7 minutes)
The old soak time does not have any effect on remaining time.
Area soak time:
5 minutes
Area soak time is changed 10 minutes.
Measured value (PV)
Set value (SV) of
memory area 1
Present set value
(SV)
Time
Operation
start:
3 minutes
Time of remaining
operating hour:
7 minutes
Changing