JPS55164920A - Testing method for input and output unit - Google Patents

Testing method for input and output unit

Info

Publication number
JPS55164920A
JPS55164920A JP7378879A JP7378879A JPS55164920A JP S55164920 A JPS55164920 A JP S55164920A JP 7378879 A JP7378879 A JP 7378879A JP 7378879 A JP7378879 A JP 7378879A JP S55164920 A JPS55164920 A JP S55164920A
Authority
JP
Japan
Prior art keywords
test
program
input
output unit
testing method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7378879A
Other languages
Japanese (ja)
Other versions
JPS6117027B2 (en
Inventor
Hiroyuki Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP7378879A priority Critical patent/JPS55164920A/en
Publication of JPS55164920A publication Critical patent/JPS55164920A/en
Publication of JPS6117027B2 publication Critical patent/JPS6117027B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE: To enable the execution of test with a simple constitution and to make the software forming condition easy, by storing the test program in the semiconductor memory and replacing the content of the program into a part of the main memory at the test.
CONSTITUTION: The semiconductor memories 81...8n to store the testing program for the test of IO units 41...4n are provided on the IO unit controller substrates 31...3n. further, the designation switch 10 to designate the IO units 41...4n is provided separately, the required test program is replaced to the main memory 1 of CPU2 by operating the switch 10 for assignment and the test is executed. Thus, the test can be executed with a simple constitution, the correlation between the testing program and the essential program is disconnected to make the condition of the software forming easy.
COPYRIGHT: (C)1980,JPO&Japio
JP7378879A 1979-06-11 1979-06-11 Testing method for input and output unit Granted JPS55164920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7378879A JPS55164920A (en) 1979-06-11 1979-06-11 Testing method for input and output unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7378879A JPS55164920A (en) 1979-06-11 1979-06-11 Testing method for input and output unit

Publications (2)

Publication Number Publication Date
JPS55164920A true JPS55164920A (en) 1980-12-23
JPS6117027B2 JPS6117027B2 (en) 1986-05-06

Family

ID=13528269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7378879A Granted JPS55164920A (en) 1979-06-11 1979-06-11 Testing method for input and output unit

Country Status (1)

Country Link
JP (1) JPS55164920A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068406A (en) * 1983-09-22 1985-04-19 Mitsubishi Heavy Ind Ltd Fault diagnosis device of industrial robot

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6455296U (en) * 1987-10-01 1989-04-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068406A (en) * 1983-09-22 1985-04-19 Mitsubishi Heavy Ind Ltd Fault diagnosis device of industrial robot

Also Published As

Publication number Publication date
JPS6117027B2 (en) 1986-05-06

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