Azbil F4Q, Руководство пользователя

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6-13
Chapter 6. Communication Data
Item Data range
/ [unit]
Data address
Decimal
(hexadecimal)
R W Notes
(C-25)
Undefined
Always 0 2025 (07E9) – – Returns “0” when the setting is read
and returns a normal response when
written.
(C-26)
Gas type selection 2
The same as C-18, Gas
type selection 1. 2026 (07EA) ✓ ✓
(C-27)
SP ramp control
function
0: Disabled
1: Ramp control 1
enabled
2: Ramp control 2
enabled
2027 (07EB)
✓ ✓
Ramp control 1:
SP ramp control slope 1 applies
when SP > PV and SP ramp control
slope 2 applies when SP < PV.
Ramp control 2:
SP ramp control slope 1 applies
when the digital input is off, and SP
ramp control slope 2 applies when
the digital input is on.
If none of C-10 to C-12 is set to
“12” (SP ramp control ramp slope
switching), slope 1 will apply.
(C-28)
Optional analog scaling
function
0: Disabled
1: Enabled
2028 (07EC) ✓ ✓ Set the scale by address 2217.
(C-29)
PV fluctuation control
function when fully
closed
0: Disabled
1: Enabled
2029 (07ED)
✓ ✓
(C-30)
Communication
address setting
0: Communication
function disabled
1 to 127:
Communications
address
2030 (07EE)
✓ ✓
If you wish to change the
communication settings, check that
RS-485 communication is not in
progress. Use the keys or the loader
to make changes.
Otherwise, a communication error
may result.
If the communication protocol
setting is changed, this device must
be restarted for the new setting to
take effect.
(C-31) 
Transfer speed selection
0: 38400 bps
1: 19200 bps
2: 9600 bps
3: 4800 bps
2031 (07EF)
✓ ✓
(C-32)
Data format selection
0: Even parity, 1 stop bit
1: No parity, 2 stop bits
2032 (07F0)
✓ ✓
(C-33)
Communication
protocol
0: Modbus-RTU
1: CPL
2033 (07F1)
✓ ✓
(C-34)
Installation orientation
setup
0: Horizontal
→
1: Vertical
↑
2: Vertical
↓
2034 (07F2)
✓ ✓