Digital Watchdog x39 Manuel de service télécharger pdf (Page 67)

BIOS and System Programming

CP 486 ⋅ 00/14 VIPA GmbH 65

4.3.3 Control Register (I/O-Address 282 hex - write only)

The bit 0 and bit 1 control the system reset:

bit1 bit0 resetby resetby

watchdog RES key

0 0 on off

0 1 off on

10 off off

11 on

The mode bit1 = 1 and bit0 = 1 can be used with the CP486 modules with level 2 or higher

(PCB board 5012V30 or higher)

Status

Bit 2 interrupt to PLC connected to interrupt line on back plane bus

Bit 3 bank reset off 0 bank reset at system reset

(from PCB 5012V17 on) 1 bank reset off (bank can be responded

by the PLC)

Bit 4 LED 1 0 LED off

1LEDon

Bit 5 LED 2 0 LED off

1LEDon

Bit 6 LED 3 0 LED off

1LEDon

Bit 7 LED 4 0 LED off

1LEDon

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 189 190

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Digital Watchdog x39 Manuel de service Page 67