WAFER GSM-RELAY REMOTE CONTROL UNIT
http://www.waferstar.com
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Check the serial cable connection.
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Check the COM number setting on PC.
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Check if you select the “ New Line ” selection box
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Check if you input the right instruction line and that should be all use the Capital word,
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Check the COM parameters (9600 bps, 8N1).
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An incoming call is ringing on GSM-RELAY
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An incoming SMS message is on processing by GSM-RELAY
Relay connection example to Output Driver
The relay control outputs are suitable to control seven different household and other devices as are
air-conditioning and heating,connected directly or through external relay modules.
Each relay output has NO and COM contacts.
Note:
Power supply for the each load mustn’t exceed 30VDC/10A or 230VAC/10A
Warning:
GSM-RELAY device only work as a high power switch, don’t power the LOAD directly.
