LD303 - Operation and Maintenance Instruction Manual
1.12
Figure 1.9 - Bus Topology
Figure 1.10 - Tree Topology
Intrinsic Safety Barrier
When the Profibus is in an area requiring intrinsic safety, a barrier must be inserted on the trunk
between the power supply and the DP/PA coupler, when it is Non-Ex type.
Use of
DF47
is recommended. See more in
http://www.smar.com/products/df47-12.asp
.
Jumper Configuration
In order to work properly, the jumpers J1 and W1 located in the
LD303
main board must be correctly
configured (See Table 1.2).
J1
This jumper enables the simulation mode parameter in the AI block.
W1
This jumper enables the local adjustment programming tree.
Table 1.2 - Description of the Jumpers
Summary of Contents for LD303
Page 1: ...Profibus PA Pressure Transmitter L D 3 0 3 M E...
Page 8: ...LD303 Operation and Maintenance Instruction Manual VIII...
Page 22: ...LD303 Operation and Maintenance Instruction Manual 1 14...
Page 26: ...LD303 Operation and Maintenance Instruction Manual 2 4...
Page 74: ...LD303 Operation and Maintenance Instruction Manual 4 6 Figure 4 4 Exploded View...
Page 83: ...Maintenance Procedures 4 15 Figure 4 8 TPE Software Screen...
Page 102: ...LD303 Certifications Information A 4 CSA NEMKO and EXAM CEPEL NEPSI...
Page 104: ...LD303 Certifications Information A 6 CEPEL...
Page 105: ...Appendix A A 7 Control Drawing Factory Mutual FM...
Page 106: ...LD303 Certifications Information A 8...
Page 108: ...LD303 Operation and Maintenance Instruction Manual B 2...