RKC INSTRUMENT Z-TIO-G, Instruction Manual

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9. COMMUNICATION DATA DESCRIPTION
IMS01T28-E4
9-37
Operation mode
RKC communication
identifier EI
Modbus
register address ch1: 0142H (322)
ch2: 0143H (323)
This mode is used to select “unused,” “monitor,” “monitor

event function,” or “control” for each channel.
Attribute:
R/W
Digits:
1 digit
Number of data:
2 (Data of each channel)
Data range:
0: Unused (Neither monitor nor control is performed)
1: Monitor (Only data monitor is performed)
2: Monitor

Event function
(Data monitor and event action [including LBA] are performed)
3: Control (Control is performed)
Factory set value:
3
Related parameters:
Operation mode state monitor (P. 9-5), RUN/STOP transfer (P. 9-16),
Control RUN/STOP holding setting (P. 9-94)
Instrument action states in each operation mode from the RUN/STOP state:
Operation Mode
Unused Monitor
Monitor

Event
function
Control
RUN
state
Monitor (measured value)
“0” is displayed Measured value
Event action
Event function disabled
1
Event function enabled
Output terminal (when
control output is selected)
2
Output of

5 % Manipulated output value at STOP mode Control output value
Output terminal (when
logic output is selected)
3
Depends on logic output result
Output terminal (when
FAIL output is selected)
4
Depends on FAIL result
STOP
state
Monitor (measured value)
“0” is displayed Measured value
Event action
Event function disabled
1
Output terminal (when
control output is selected)
2
Output of

5 % Manipulated output value at STOP mode
Output terminal (when
logic output is selected)
3
Logic output result: OFF
Output terminal (when
FAIL output is selected)
4
Depends on FAIL result
1
If this instrument action state occurs when event interlock is ON, the interlock will be canceled.
2
When the output type is relay contact output, voltage pulse output, triac output, or open collector output, the output is limited to the
range 0 to 100 %.
3
When the output type is voltage output or current output, logic output is disabled.
4
When the output type is voltage output or current output, FAIL output is disabled.
Instrument action states depending on the operation mode and RUN/STOP switching:
Operation Mode RUN/STOP State
Monitor

Event function state
STOP
↓
RUN
Event function
*
Action according to the selection in “Event Hold Action” (P. 9-55).
Control state
Event function
*
Action according to the selection in “Event Hold Action” (P. 9-55).
Control
Action according to the settings in “Control RUN/STOP Hold
Setting” (P. 9-94), “Hot/Cold Start” (P. 9-63), and “Start
Determination Point” (P. 9-64).
Unused or Monitor
↓
Monitor

Event function
RUN state
Event function
*
Action according to the selection in “Event Hold Action” (P. 9-55).
Unused or Monitor
↓
Control
Event function
*
Action according to the selection in “Event Hold Action” (P. 9-55).
Control Same action as when power is turned on.
Monitor

Event function
↓
Control
Control Same action as when power is turned on.
*
Excluding the SV high, SV low, and control loop break alarm (LBA).
Link Z-TIO module and Z-DIO module to switch Operation mode by using Digital input (DI).
For details, refer to
Address of interacting modules (P. 9-91), Selection switch of interacting
modules (P. 9-92)
and
SRZ Instruction Manual (IMS01T04-E  )
.