4208 Support PROPERTIIES: Reading, Basic Status, Basic Control (no alarms) SSDN (for all properties): 0000/0035/ccnn/000a c = crate n = slot a = subaddress (channel) READING: 2 words. Read without clear. You need to hook up an external clear. The 24-bit number obtained from the card is sign-extended so that you will receive a full 2-word signed number. BASIC STATUS: 1 word. Only the low order bit is defined. It shows the LAM status of the card. (1=LAM) BASIC CONTROL: 1 word. Contents are totally irrelevant. Clear the card.