DIEL MT 200 S Manuel D'instruction page 16

ENGLISH
ADVANCED PROGRAMMING MENU
Setting the parameter F = 4 is possible programming independent thresholds P, A,
L, H for each channel.
Appears in the word CH(n) with n. (1-4), using UP/DOWN you need to decide
whether to make the channel active or not, and if so, are asked to introduce the
thresholds P and A.
Appears below the written FAn, using the UP/DOWN you need to decide if you want
to control the ventilation on that channel or not, if so, is also asked to introduce the
thresholds L and H of ventilation, in the case of exclusion will be proposed the
configuration of the next channel.
The steps will repeat for all available channels.
Parameter S (1 to 4) will be requested. Use UP/DOWN to select the communication
speed of the Modbus RTU protocol: S=1, 9600 bps; S=2, 19200 bps (default); S=3,
31250 bps; S=4, 38400 bps. The letter A then appears.
Use UP/DOWN to select the address of MODBUS-RTU (1-255) node.
Other communication parameters not editables are: parity=N, bits data=8, bit
stop=1 (N 8,1)
(MT 200 C)
Then the letter d appears for the choice of channel output 4-20 mA – 0-20 mA and
can assume the following values:
• d=1 fixed output temperature channel 1
• d=2 fixed output temperature channel 2
• d=3 fixed output temperature channel 3
• d=4 fixed output temperature channel 4
• d=5 hottest channel output (including active ones) the default of the control unit
• d=6 Output in scan mode between active channels
Then the letter s appears to define the type of standard to be adopted
• S1 mode 4-20 mA (default of monitor unit)
• S2 mode 0-20 mA
Below is the letter t which defines the scan time in seconds valid only in d = 6 mode
• Values selectable in the range (1-3600 seconds)
• default of the control unit t=60 s
- 16 -