Specifications

3. INITIALIZE COMMUNICATION DATA
IMR01H03-E4
41
Continued from the previous page.
Name Iden-
tifier
No. of
digits
Data range Factory set
value
Attri-
bute
CH
ON/OFF action
differential gap
setting
IV 6 0 (0.0) to span
However, 9999 digits of less
Note 1 R/W ×
Control action
type selection
XE 1 0: PID control (Direct action)
1
1: PID control (Reverse action)
1
2: Heat/cool action
(Water cooling)
2
3: Heat/cool action
(Air cooling)
2
Factory set
value varies
depending on
the instrument
specification.
R/W ×
ROM version
display
VR 10 Display the version of loading
software.
 RO −
Integrated
operating time
display
[upper 3 digits]
UT 6 0000 to 0100
(See P. 31)
 RO −
Integrated
operating time
display
[lower 4 digits]
UU 6 0000 to 9999
(See P. 31)
 RO −
Holding peak
ambient
temperature
display
HP 6 −10 to +100  RO −
Communication
protocol selection
IS 1 0: RKC communication protocol
(Multi-point mode)
1: Modbus communication
protocol
2: RKC communication protocol
(Single mode)
Factory set
value varies
depending on
the instrument
specification.
R/W −
RUN/STOP
transfer
logic selection
RS 1 0: 0 (STOP) 1 (RUN)
1: 0 (RUN) 1 (STOP)
0R/W−
1
When the instrument specification is heat/cool control, no setting can be changed.
2
When the instrument specification is only heat control, no setting can be changed.
The MA901 does not perform heat/cool control.
Note 1 TC and RTD inputs: 2 °C [°F] or 2.0 °C [°F]
Voltage input: 0.2 % of span