Clear Printer Buffer Screen; Can Screens; Manually Test Can; Can Leds - Graco Horizon Fluid Management Systems Instructions Manual

Table of Contents

System Setup - - Diagnostics

Instructions

Diagnostics (continued)

12. Entering CLEAR PRINTER BUF. will clear the

printer buffer. Only use this option with printer

part no. 113774.

13. The CAN screen has the following options:

CONTINUOUS CAN COMM: Not implemented in

this software version.

MANUALLY TEST CAN: Use to test the CAN con-

nections between control modules. If the MANU-

ALLY TEST CAN option is selected, the TEST

CAN screen will appear. The other control module

keypad must also be at the TEST CAN screen.

Type in a couple alpha numeric keys in the Xmit

(transmit) field. If the network is transmitting prop-

erly, those characters should then appear in the

other keypad's Rcv (receive) field. Press ENTER to

clear the Xmit field of the TEST CAN screen.

CAN LEDs: Use to check the operation of the three

LEDs located on the left side of the J2 connector in

the control module. The LEDs can be turned off

and on by toggling the Off/On selection on the

CAN LEDs screen.

Any LEDs that are turned on while using the CAN

LEDs screen should be turned off before exiting

the screen.

14. The TRANSACTIONS screen is only available on

the Master Control Module and can be used to test

the printer or computer connection. A confirmation

screen will appear. If YES is selected, the transac-

tion table fills with test data, which prints out in

computer or printer format, depending on what was

selected during setup. See page 37. See page 40

for information on computer output. The transac-

tion table is then cleared and the system exits.

NOTE: The transaction report can include as many

as 700 records. To stop the printing, take the

printer off-line.

CAUTION

Selecting the transactions screen will clear all the

previous transactions.

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Screens