4. Operation Panel (Keypad)4-124-3 Changing modes (block parameters)There are five modes of display on the operation panel. The mode (or block) displayed will change eachtime when the key is pressed.The monitor mode parameters , are the entries into the Extended Monitor Mode.B lock-Aparam eterm odeC han ging M odes(U tility m o defor future u se )E xten ded m o nitor M odeD n n -mB lock-Bparam eterm odeFa ult his toryre adingN on-d efau ltparam eter listR S TM O DR S TM O DB n n - mA n n - mM onitor m od eB lock-Cparam eterm odeU tilitym ode-UR S TM O DR S TM O DR S TM O DR S TM O DC n n -m U n n -mS E TS E TFig. 4-4 Parameter mode changeover