6 7
5.3 USER LED
The User LED is controlled with the I/O address 306h, bit 7.
5.4 RELAY OUTPUT
Setting / resetting the relay output is done with I/O address 306h, bit 6.
5.5 TEMPERATURE MONITORING
The temperature is monitored at three measurement points. The three points are:
-
CPU (processor)
-
Display
-
Power Supply
If the temperature at one of the three measurement points is too high, the respective bit is set and the TEMP
LED on the display unit is turned on.
I/O Address
Bit
Function
302h
5
CPU (processor) Temp. Exceeded
6
Display Temp. Exceeded
7
Power Supply Temp. Exceeded
Summary of Contents for MAPRV4000-E
Page 3: ...3 TABLE OF CONTENTS...
Page 4: ...4...
Page 8: ...8...
Page 9: ...9 SECTION 1 GENERAL INFORMATION...
Page 10: ...1 0...
Page 17: ...1 7 SECTION 2 START UP...
Page 18: ...1 8...
Page 25: ...2 5 SECTION 3 INSTALLATION...
Page 26: ...2 6...
Page 30: ...3 0...
Page 31: ...3 1 SECTION 4 DEVICE DESCRIPTION...
Page 32: ...3 2...
Page 62: ...6 2...
Page 63: ...6 3 SECTION 5 SOFTWARE...
Page 64: ...6 4...
Page 68: ...6 8...
Page 69: ...6 9 SECTION 6 MEMORY ASSIGNMENTS...
Page 70: ...7 0...
Page 73: ...7 3 SECTION 7 KEYPAD MODULES...
Page 74: ...7 4...
Page 89: ...8 9 SECTION 8 OPTIONS AND ACCESSORIES...
Page 90: ...9 0...
Page 95: ...95 INDEX...
Page 96: ...96...
Page 100: ...100...