Endress+Hauser Proline t-mass 65 PROFIBUS DP, Руководство по эксплуатации

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Operation Proline t-mass 65 PROFIBUS DP
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5.6.2 Configuring the device address
The address must always be configured for a PROFIBUS DP measuring device. The valid device
addresses are in the range from 0 to 126. In a PROFIBUS DP network, each address can only be
assigned once. If an address is not configured correctly, the device is not recognized by the master.
All measuring devices are delivered from the factory with the address 126 and software addressing.
Addressing via local operation or operating program
Addressing takes place in the FIELDBUS ADDRESS function
→
see “Description of Device
Functions” manual.
Addressing via miniature switches
#
Warning!
Risk of electric shock. Exposed components carry dangerous voltages. Make sure that the power
supply is switched off before you remove the cover of the electronics compartment.
1. Loosen Allen screw (3 mm) of the securing clamp.
2. Unscrew cover of the electronics compartment from the transmitter housing.
3. Remove the local display (if present) by loosening the set screws of the display module.
4. Set the position of the miniature switches on the I/O board using a sharp pointed object.
5. Installation is the reverse of the removal procedure.
a0002821
Fig. 29: Addressing with the aid of miniature switches on the I/O board
a Miniature switches for setting the device address (illustrated: 1 + 16 + 32 = device address 49)
b Miniature switches for the address mode (method of addressing):
OFF = software addressing via local operation or operating program (factory setting)
ON = hardware addressing via miniature switches
c Miniature switches not assigned
1
2
3
4
W
E
N
O
1
2
3
4
W
E
N
O
1
2
3
4
W
E
N
O
1
2
3
4
W
E
N
O
1
2
3
4 W
E
N
O
1
2
3
4
W
E
N
O
16 1
3
32 2
4
64 3
4
1
2
b
OFF ON
1 1
2 2
4 3
8 4
a
OFF ON
c