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If the numeric is not changed or it is o, check the connection of the load cell.
TEST 3
RS - 232 TEST with Computer (RS - 232C)
KEY FUNCTION DISPLAY DESCRIPTION
ZERO Transmit ‘0
TARE Transmit ‘1
NET/GRS Transmit ‘2
tESt 3
TEST 3 Condition
PRINT Transmit ‘4
-----
Waiting for Transmission & reception
ENTER Transmit ‘8’
0 ----- 1
Receive : 1 Transmit : 0
UNIT Go to TEST4
2 ----- 1
Receive : 1 Transmit : 2
Note 1. Before testing, connect RS-232C of PC to COM1 port of Indicator.
Note 2. If you send ASCII code 0 ~ 9 in PC keyboard, Indicator receives this data.
If you press "1(ZERO key) " of indicator, you can check it in PC.
* INDICATOR TEST (If PC is not connected)
1. Connect No.2(TxD) and No.3(RxD) of Indicator Serial Port.
2. Press any key of the indicator and check the received data
whether it is same or not.
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