Riken Keiki RM-592 Operating Instructions Manual Download Page 24 | Manualshive

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Summary of Contents for RM-592

Page 1: ...nsation for accidents and damage caused by using this product The compensation shall be made only under the warranty policy of products or parts replacement Because this is a safety unit a regular mai...

Page 2: ...TO USE Before operation 10 Mounting dismounting procedure 10 Installation place 11 Caution in the system engineering 12 Grounding 14 Wiring 15 OPERATION METHOD Start up 16 Basic performance flow 16 St...

Page 3: ...egular check 28 Replacement of parts 29 Measure when operation is stopped or installation place is moved Stopping the normal operation 29 Changing the installation place 29 Storage and treatment when...

Page 4: ...used as gas alarm system in combination with gas detector head to indicate detected gas concentration for environmental control Identification of each caution marks Indicates an imminently hazardous s...

Page 5: ...ing the unit confirm that there is no defect for protective functions Fuse Use the designated rating current voltage type fuse to prevent fire Replacement of fuse shall be done after put off the initi...

Page 6: ...ation When operate it not to follow this manual repair it by other rating parts or modify it on his own the safety and quality of products cannot be secured Then when an accident take place by it we c...

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Page 8: ...e consult us or with our agent for installation method or installation quantity to avoid trouble caused by radiating heat N 138 1 0 66 0 6 0 Required thickness of the panel 1 2 3 2mm N Dimensions with...

Page 9: ...on Flashing Trouble AL1 light Flashes at gas alarm 1st alarm AL2 light Flashes at gas alarm 2nd alarm Alarm lights change continuous lighting after RESET operation SKIP light Flashes during maintenanc...

Page 10: ...ntrol part Display part Operation part POWER INPUT DC24V Power supply part Gas alarm contact Trouble alarm contact Standard setting Non exciting Non exciting at normal A contact Contact closes at alar...

Page 11: ...t lever at down position mount into the case Confirm that the edge connector is put in firmly Confirm that the disengagement lever is turned upward when indicator alarm unit is mounted into the case f...

Page 12: ...ntenance regularly Then do not install at the place where there is danger at maintenance time When required to stop the system at maintenance time unable to maintain if not remove a part of system or...

Page 13: ...the case that cable connecting instrument is broken It is impossible to prevent the generation of lightning If the cable should put in metal tube or laid in the underground it is impossible to prevent...

Page 14: ...M 592 is described by the conditions of resistance load When use the inductive load for alarm contacts the very high reverse electromotive voltage may be generated and the following trouble tends to b...

Page 15: ...nit case Be sure to make grounding for safety purpose and to keep stable operation of this unit Do not connect each wire with gas pipe Make grounding corresponding to D class grounding Grounding resis...

Page 16: ...tector head 24V CAUTION Use CVVS 1 25mm2 cable for connection Do not distribute power cable and signal cable together with power line for motor etc This unit applies a connector type terminal plate fo...

Page 17: ...ltage is within a rating Relay contact for outer alarm be activated during adjustments Even relay contact works treat that any influence will not be given to the outer To prevent fire check that the d...

Page 18: ...when the front cover is opened 3 Put the power switch upward to ON and downward to OFF 4 Put the power switch on and power light illuminates 5 Status of initial clear about 25 sec is displayed as Chec...

Page 19: ...ndications by LED display and LED light are different from the condition of the unit Preparation Power ON Action of LED light Light off Light on Flashing Initial clear Approx 25 sec Detection mode Onl...

Page 20: ...Detector head disconnection or not yet connected E 05 Low sample flow in detector head The right 0 00 is displayed when zero level gets down to minus side at above 10 full scale WARNING When it shows...

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Page 26: ...s operation do it after making point skip with the upper system Centralized system When finish this operation check the external output and function of outer equipment to be connected with external al...

Page 27: ...een It keeps steady light Alarm light AL1 Orange AL2 Red There are two alarm levels When reading reaches each preset alarm level or exceeds each preset alarm level this starts flashing and then return...

Page 28: ...larm other than gas detection t may respond to interference gas For interference gases contact the nearest agent or RIKEN KEIKI t may be caused by drifting due to the change of long time elapsed senso...

Page 29: ...around detector head and make zero adjustment at detector head side Alarm test Check that the alarm light flashes and buzzer sounds Regular maintenance check The following items shall be checked at re...

Page 30: ...e normal temperature and humidity away from direct sunlight In a place where gases solvents or vapors are not present SCRAP OF PRODUCT AND SENSOR Regarding indicator alarm unit and sensor treat it in...

Page 31: ...rouble It may be originated from disconnection and short circuit between units Check the wirings including peripheral equipment as well as detector head Re check the detection system and contact our n...

Page 32: ...tion of sensor cable Check whether sensor is connected or the sensor cable connector is connected to the sensor If can not be recovered contact our nearest agent or RIKEN KEIKI Fuse disconnection Perf...

Page 33: ...nal output signal As a result maintenance can be performed on a single unit of the detector Press MODE switch for 3 seconds and the maintenance mode starts nitial clear The reading is unstable for sec...

Page 34: ...l exciting at alarm or exciting at normal non exciting at alarm Contact capacity AC100V 0 5A DC30V 1 5A load resistance Transmission scheme Analog transmission Specification of transmission DC4 20mA n...

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