Tanda TX7221 - 3 Interface Module Configuration; 3.1 Preparation; 3.2 Write: Addressing

TX7221 Multichannel I/O Module
Installation & Operation Manual
4050100535-Rev1.1-1018
TANDA UK
Specifications are subject to change without prior notice
6
Z1
、
Z2
：
Bus port
D1
、
D2
：
DC power supply port
NC、COM、NO：Passive output port
OUT：Active output port
IN+
、
IN-
：
Input port
3 Interface Module Configuration
3.1 Preparation
The TX7930 handheld programmer is used to configure interface module soft address and
parameter. This tool is not included, must be purchased separately. The programmer is packed with
twin 1.5V AA battery and cable, ready for usage once received.
It is mandatory for the commissioning personnel to have programmer tool in order to adjust the
module conferring to the site situation and environmental requirements.
Program a needed address number for each device according to the project layout before placing
from the Terminal Base.
Warning: Disconnect the loop connection whilst connecting to the handheld programmer.
3.2 Write: Addressing
1. Connect the programming cable to Z1 and Z2 terminals (Figure 3). Press “Power” to switch on
the unit.
2. Switch-on the programmer, then press button “Write” or number “2” to enter Write Address
mode (Figure 4).
3. Input the desire device address value from 1 to 254, and then press “Write” to save the new
address (Figure 5).
Note: If display “Success”, means the entered address is confirmed. If display “Fail”, means
failure to program the address (Figure 6).
4. Press “Exit” key to go back Main Menu. Press “Power” key to switch-off the programmer.
Figure 3: Programmer Connection Details