Title:
LOAD CONTROLLER
Document Type and Number:
Japanese Patent JPS5850002
Kind Code:
A
Abstract:
PURPOSE:To prevent surely accidents due to careless operations of a suboperator with simple constitution, by providing a manual changeover switch which makes the control operation from the suboperator effective or ineffective. CONSTITUTION:By program keys 4, not only a schedule program for the time schedule of every load 3 to be controlled is set but also a program for the correspondence relation between every load 3 and wall switches 2 by which respective loads should be remote-controlled is set. When a manual/automatic changeover switch 5 is set to the manual side, every load 3 is controlled to be turned on and off in accordance with the schedule program. At this time, conditions of switches 2 are monitored by a main operation panel 1, and the control due to the program is continued when the switch 2 is turned on, and all switches subordinated to the switch 2 are turned off forcibly when the switch 2 is turned off. Meanwhile, when the switch 5 is set to the automatic side, states of switches 2 are ignored, and loads 3 are controlled by the program.
Inventors:
IWATA NOBUO
NIIYA HIROSHI
NIIYA HIROSHI
Application Number:
JP14491781A
Publication Date:
March 24, 1983
Filing Date:
September 14, 1981
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
G05B9/02; G05B19/02; G05B19/10; (IPC1-7): G05B9/02; G05B19/02
Domestic Patent References:
| JPS496389A | 1974-01-21 |
Attorney, Agent or Firm:
Ishida Choshichi