Product parameters
Product ID:SN321
Product brand:TOSHIBA
Product Net Depth / Length:80mm
Product Net Height:300mm
Product Net Weight:3.20 kg
Product Net Width:428 mm
Voltage:220V
Made To Order:No
Details description
These SN321 enable the host to change the contents of the holding registers starting at address 40001. Depending on the contents of these registers, commands to inhibit, calibrate, normalise or query sensors can be carried out. Two types of holding register block are available, one for polling a control card and the other for sending commands to a control card. All registers use 16 bit data words. The maximum number of registers that can be set by function 16 is 35.
A query poll enables the host to obtain operational parameters and data, eg. sensor current, signal levels, alarm levels etc.. There are 10 independent query blocks available to the host. The Engineering Card scans through each in turn and for those with the block active flag set, instructs the specified sub-channel for the information requested. Any response is stored in the appropriate result string location. The poll block registers start at 40001 as shown in the following table where 'n' ranges from 0 to 9 to indicate the poll block number
Main Products
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