Specifications - Panasonic KT7 Instruction Manual

03H 00A1H: Instrument information reading
(*1) When Lock 3 is designated, the set data is not saved in the memory.
This is why the set value reverts to the one before Lock 3 when power is turned OFF.
(*2) When alarm type is changed, the alarm set value reverts to the default value and
alarm output status is also initialized.
Notice
When data setting is changed by front keypad operation, the data that is related to the changed
item is also changed automatically as shown in Example 1 below.
However, when the data setting is changed by communication function, the related data does not
change as shown in Example 2 below. (Only the changed data is altered.)
(Example 1) SV high limit: 1370
SV
When SV high limit is changed to 800
limit and SV are changed to 800 .
(Example 2) SV high limit: 1370
SV
When SV high limit is changed to 800
changed to 800 , however, SV is maintained at the same temperature 1000 .

8. Specifications

Communication
Communication line
Connectable number of units: Maximum 31 units to 1 host computer
Communication speed
Synchronous system
Code form
Error correction
Data format
: 1000
: 1000
: Half-duplex
Cable length: Maximum communication distance 1000m
Cable resistance: Within 50
: EIA RS-485
: 2400, 4800, 9600, 19200bps (Selectable by keypad operation)
: Start-stop synchronous
: ASCII, binary
Error detection: Parity check, Checksum (LRC, CRC)
: Command request repeat system
Start bit : 1
Data bit : 7, 8
Parity : Even, Odd, No parity
Stop bit : 1
11
0000 0000 0000 0000
15
2 to
0
2 digit: Not used (Always 0)
1
2 digit: Not used (Always 0)
2
2 digit: Alarm function
0: Not applied
1: Applied
3
2 digit: Not used (Always 0)
4
2 digit: Not used (Always 0)
5
2 digit: Not used (Always 0)
6
2 digit: HB (Heater burnout alarm)
0: Not applied
1: Applied
7
2 digit: LA (Loop break alarm)
0: Not applied
1: Applied
8 15
2 to 2 digit: Not used (Always 0)
by the front keypad operation, both SV high
by communication function, SV high limit is
(Terminator is not necessary or
120 or more on the PLC side.)
0
2