OHAUS T32ME, Руководство по обслуживанию

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CHAPTER 1
GETTING STARTED
3000 Series T32ME & MC Indicator Service Manual 1-5 Ohaus Corporation www.ohaus.com
1.5.1 Jumper Connections
For a 4-wire load cell with no sense wires,
short Jumpers W1 and W2.
For a 6-wire load cell with sense wires,
open Jumpers W1 and W2.
For load cells with a ground shield wire,
connect the shield to the center position (GND).
Figure 1-4. Jumpers.
1.5.2 RS232 Interface
Each model has a standard 9-pin D-style RS232 connector, with a pin configuration as
illustrated in Figure 1-7.
Figure 1-5. Bottom of Housing.
1
2
3
4
5
6 7 8
9
Figure 1-6. RS232 Pins.
Pin Connection
1 N/C
2 TXD
3 RXD
4 N/C
5 GND
6-9 N/C
To adjust RS232 settings, see Section 1.8, page 1-8 .
RS232
connector