IBM System/370 145 Operating Procedures Manual Download

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Summary of Contents for System/370 145

Page 2: ...Systems GC38 0015 2 Operator s Library IBM System 370 Model 145 Operating Procedures...

Page 3: ...ions should be made to your IBM representative or to the IBM branch office serving your locality This manual has been prepared by the IBM Systems Development Division Product Publications Dept KI0 P O...

Page 4: ...INTRODUCTION I SYSTEM CONTROL PANEL INDICATORS SWITCHES and KEYS I CONSOLE FILE I CONSOLE PRINTER KEYBOARDS I OPERATING PROCEDURES I HANDLING ABNORMAL SITUATIONS I FEATURES I GLOSSARY and INDEX I 3...

Page 5: ...d 4 93 1 1 I I 0 I l nGIII flOSTO GECOlll ItO l EBEJ 0 D D 0 I I On 22 8 8 14 22 0 68 8 19 Ia 2 1 3 1 GIITIIII IlIG ltlli DIIIGtSTU IIICRIGISTU Iij JOOCUM UIITCIrtSL 13 C JjTU C 1 14 IIiIIOIIIO lUI WO...

Page 6: ...cement Forms Insertion Platen Removal and Replacement Print Element Removal and Replacement 3210 31 32 33 33 37 37 Print Element Cleaning 3210 38 39 CONTENTS Operating Procedures 40 Console File Cartr...

Page 7: ...unit PR KB printer keyboard CTCA channel to channel adapter PSW program status word CU control unit PWR power DIAGN diagnostic REG register DOS disk operating system REOD required EXE execute SDBO sto...

Page 8: ...ad IMPL disk contains the 370 micro program and is inserted into the Console File CF before power is applied to the system When power is applied to the system and the 370 micro program is loaded into...

Page 9: ...MAL CHECK RECOVERY When a power supply failure or overtemperature condition occurs during a system operation a power off sequence oc curs The POWER check indicator on alone indicates a 8 power supply...

Page 10: ...address set into switches CDE FGH during an ad ADR COMP MATCH dress match operation The action taken by the CPU as a result of the match condition is controlled by the setting of the ADDRESS COMPARE C...

Page 11: ...58666616666 Operator Use CONSOLE FI LE CHECKS Re IMPL when any console file check indicator is on If the error recurs see Handling Abnormal Situations Introductory Flowchart 1 page 84 Service Use CNTR...

Page 12: ...tor is on System is in a wait state CPU clock running but no instruction processing taking place If an interrupt occurs the CPU is taken out of wait state and processing is started under control of th...

Page 13: ...DISPLAYED POSITION I I Byte 0 Byte 1 Byte 2 T 1 M Register Bytes 1 2 and 3 Notes 1 and 2 2 Storage Data Bus Out 3 C Register 4 MB 2 r MB 3 I N2 I 5 B Register 6 Z Register 7 D Register 8 MCKA Notes 1...

Page 14: ...tor Channel External Word GTAG IFA FTAG 6 Channel Word A External Word GSTAT lFA FSTAT 7 Channel Word B External Word GBS IFA FCND 8 Channel Word C External Word GBUF IFA FBAK Notes 1 Position 1 is de...

Page 15: ...of clock SECURE This position allows executing the set clock instruction without affecting the clock value 14 e l 5 o o ooo o eMoo o OOOOOOl 5 l 6 5 0i o050666 666 Address Compare Control This switch...

Page 16: ...en the storage address matches the address set in rotary switches CDEFGH and the operation is storing or fetching data for an I O operation I COUNTER REAL or LOGICAL ADR These positions allow a match...

Page 17: ...only when no I O operation is in process or when loss of I O infor mation is unimportant e 0 O O a 000 O o o 50 g S3 S oo56666 MAIN STORAGE II MPX CH ACONTROLSTORAGE 1 CHAN 1 O g GE OR 1 CHAN 2 EXP L...

Page 18: ...or normal program processing INSTRUCTION STEP In this position one complete machine language instruction including all pending interrupts allowed by the system mask is executed for each operation of t...

Page 19: ...perating system without automatic recording of logout data is used With the switch in this position a diagnostic logout into main storage locations 128 through 704 stops processing and turns on the LO...

Page 20: ...O O 000 O i3oo6o OOOOOO 0 6 6 0 oo50666op666 DIAGNOSTIC CONSOLE FILE CONTROL PROCESS IMPL STORAGE IL k H RECYCLE C LE II SC _ READ II X CTRLWORD 0 CEMOD Jj SWSA H Operator Use I PROCESS IMPL This pos...

Page 21: ...sonnel and described in maintenance documentation BYTE COUNT CDEFGH MAIN STORAGE Specifies the main storage address for manual store display operations ADDRESS and for ADDRESS COMPARE switch functions...

Page 22: ...ter records customer operating time and the other records service operating time The position of the key switch deter mines which of the two meters is to record operating time Your service representat...

Page 23: ...KEYS 22 c g 0 B J ElD c J D C JD o BB 8 0 O O 000S0 S O O OOOOOO Q 9_6 e66 5 0050666 666...

Page 24: ...N STOP indicator A successful system reset turns off the IMPL REQD indicator and places the system in a soft stop awaiting your action Stores the contents of tho current PSW in locatIons 8 15 and REST...

Page 25: ...is offline and not available to the program OFF Indicates that the adapter is available to the program liD INTERFACE ENABLE This position makes the adapter available to the program DISABLE This positi...

Page 26: ...5050 OOO O ooo o 6 00000000 5e 6 go6 o c oo 0666 666 B ElG I O INTFS DSBLD indicator ON Indicates that the ISC feature is not available to any system program Both I O INTERFACE A and B switches are 0...

Page 27: ...CONSOLE FILE CONSOLE FILE 1 I I 1 u I f1 1 1 III l I I I i I r lj V L l Storage Rack DISK CARTRIDGE and ENVELOPE 26...

Page 28: ...ndling cartridges Return cartridge to envelope whenever it is removed from the console file Do not touch or clean the disk surface Replace cartridge envelopes when they become worn cracked or distorte...

Page 29: ...ONSOLE PRINTER KEYBOARDS The console printer keyboard is an input output device that provides alter display and control functions 3210 CONSOLE PRINTER KEYBOARD MODEL 1 3215 CONSOLE PRINTER KEYBOARD 28...

Page 30: ...Note To change the position of the lever first move it out of the notch Then move it forward or backward Ribbon Lift Lever E Ribbon Lift Lever To provide for ribbon wear distribution you can select e...

Page 31: ...tes for the thickness of multiple part forms When the lever is moved toward the keyboard the platen moves closer to the print element 30 Platen Knobs When either knob is rotated the paper advances The...

Page 32: ...s are determined by the SHIFT key Function Keys KEY FUNCTION SHIFT Provides uppercase or lowercase characters LOCK Locks the SHIFT key in uppercase RETURN Returns the print carrier to the left margin...

Page 33: ...ready condition An alarm command was issued and manual intervention is required by the Requests or ends an alter display ALARM operator If PR KB is not ready during ALTER DISPLAY operation When used...

Page 34: ...over 3 Move the ribbon load lever to the right until latched 4 Lift the ribbon cartridge up and remove the ribbon from the ribbon guide 5 Position the new cartridge with the ribbon facing the platen 6...

Page 35: ...t head and platen 6 Lower safety shield from over print head Back of shield has ribbon threading decal for reference Lever Test Switches _ _ _ _ _ __ P p Ad n Knob Shield 34 Pin Feed 7 Remove ribbon f...

Page 36: ...ront and rear guide posts f and II 15 Place the ribbon over the rear guide post IJ 16 Remove and discard the tab II not shown protecting the ribbon entrance to the cartridge RIBBON THREADING SCHEMATIC...

Page 37: ...in the bottom of the cartridge over the locating pin sticking up out of the ribbon feed mechanism and press the cartridge into place 5 Thread the ribbon through the ribbon guides following the path s...

Page 38: ...the margin holes in the forms 7 Using the right platen knob position the paper for cor rect vertical alignment of the first print line a Close the printer cover 9 Press the READY key PLATEN REMOVAL AN...

Page 39: ...t 4 Lift the print element release lever 5 Lift the print element off the print element post Print Element Release Lever Print Element Print Element Post 38 Replacement 1 Install the print element on...

Page 40: ...he NOT READY key 2 Note the direction of the arrow on the print element 3 Remove the print element 4 Clip the print element to the end of the dual purpose brush 5 Brush away from you and toward the to...

Page 41: ...oring Cartridges Before using acclimate cartridges to the computer room If in mailing carton wait 24 hours If not in mailing carton wait 1 hour If mounted on a non powered file wait 1 2 hour Place car...

Page 42: ...ce is complete B B o c J O J 00 e O O 000 O e oo o OOOOOO e 6 O o056606 666 o BE El E1G Note The time required for a power on sequence is determined by the number and type of I O units on line The con...

Page 43: ...of storage is not valid after a power on sequence Also an IMPL operation is required The IMPL is automatic if the rotary switches are in their normal processing positions the ADDRESS COMPARE CONTROL s...

Page 44: ...e of I O units on line The contents of storage is not valid after a power on sequence Also an IMPL operation is required The IMPL is automatic if the rotary switches are in their normal processing pos...

Page 45: ...tary switches to their normal operating posi tions Ensure that the ADDRESS COMPARE CON TROL toggle switch is set to SYNC NORM 2 If power is not on press the POWER ON key An automatic IMPL occurs If po...

Page 46: ...If the PR KB is not ready during an IMPL operation the audible alarm sounds to indicate GO NO GO messages 4 When control storage is loaded the console file powers off automatically The CF PWR ON indi...

Page 47: ...omplete perform a clear storage operation as follows 1 Press and hold ENABLE SYSTEM CLEAR key 2 Press the SYSTEM RESET or the LOAD key All of main storage is cleared to zeros hexa decimal 00 control s...

Page 48: ...continues see Handling Abnormal Situations Introductory Flow Chart page 84 o G C 0 El D O 1 lcj 88 o o ooo o g oooooo e e6 66 G oo Zb66P666 r l IMPL Error Indicator Chart INDICATOR START IMPL CF ERROR...

Page 49: ...1 CONSOLE PRINTER KEYBOARD Alter Display Operations Alter display operations are performed by the oper ator from the PR J B The PR KB provides a record of the operation the location s accessed and th...

Page 50: ...ode ALTER DISPLAY MODE indicator on When the operation is ended by the END key alter display mode is terminated For alter display of general and floating point registers a wraparound occurs F to afor...

Page 51: ...0 Q e 0 0 0 00 I OOO 0 E Boo o oooooo 5 5 6666 ae 6 6061 0 0050666 666 1 1 __ 7 1 J El 6666 6668 666 6660 0 06 66 11r D O 0 0 6 6 6OP 66 6 0 60 0 OP 6 6 6 06666P6668600op066 2 3 50 B EJ ElO c J O l 0...

Page 52: ...0000 03FFFF CONTROL REGISTER AC DC O F GENERAL AG OG O F REGISTER FLOATING POINT AF OF 0 2 4 6 REGISTER CURRENT PSW AP OP None required STORE STATUS NONE ST None required VIRTUAL STORAGE AV OV OOOOOO...

Page 53: ...XXXXXXX XXXXXXXX XX XXXXXXXX XXXXXXXX Press the ALTER DISPLAY or END key AM 480 Press the RETURN key XXXXXXXX XXXX Press the ALTER DISPLAY or END key FLOATING POINT REGISTER OF 2 XXXXXXXX XXXXXXXX XXX...

Page 54: ...is typed when addressing or altering data 4 The CANCE L key is pressed 5 A character with a parity error is detected on the PR KB bus in line INVAL ADDR Prints when one of the following errors occurs...

Page 55: ...U in a stopped state 2 Press the ALTER DISPLAY key on the PR KB The PROCEED light turns on 3 Type in the mnemonic ST The function is executed the carriage on the PR KB returns and the CPU exits from t...

Page 56: ...Press the LOAD key After an automatic system reset the IPL operation starts The LOAD indicator turns on When IPL is complete the LOAD indicator turns off and the system either executes the program or...

Page 57: ...ry switches e D E F G and H 3 56 Press the SET Ie key The set instruction counter operation loads the address from switches e D E F G and H into the instruction counter Instruction processing starts f...

Page 58: ...achine language instruction is executed for each operation of the START key The instruction counter displayed in the A REGISTER DISPLAY indicators contains the address of the next instruction to be ex...

Page 59: ...YSTEM CLEAR key in the operated position Press the SYSTEM RESET or LOAD key All of main storage is cleared to zeros hexadecimal 00 control storage is not affected 3 Release the ENABLE SYSTEM CLEAR key...

Page 60: ...DATA COMPARE TRAP ADDRES FR_E _I i AN Y DATASTOR LOGICAL ADR 110 REAL 1 1COUNTER 0 ADR 1 COUNTE R CTRL WORD ADR DATA CaMP TRAP CTRLWORD ADR TRAP 3 Set the address of the storage byte location being h...

Page 61: ...d the CPU enters a soft stop state To determine the address of the instruction in opera tion display the current PSW refer to Console PR KB Manual Operations page 48 and subtract the current instructi...

Page 62: ...or STORAGE SELECT MAIN STORAGE r MPX CHA CONTROLSTORAGE II CHAN 1 0 g GE OR EXT REG CHAN 2 EXP LOCAL II STOR REGS CHAN 3 L CHAN 4 B Elffi D C J D C JD 8 o BEl El El ElG El 00000 G Main Storage With th...

Page 63: ...hes A and B to the hexadecimal byte value to be stored 0 5Press the STORE or DISPLAY key 62 The addressed main storage word is displayed in the DPLY ASMBLR OUT roller switch indicators at the end of t...

Page 64: ...STORAGE I MPX CHA CONTROLSTORAGE I CHAN 1 0 g GE OR CHAN 2 EXP LOCAL II STOR REGS CHAN 3 l CHAN 4 5 3 o El B 8G El6oM15 G 2 Dial the word address of the desired register into rotary switches F and G s...

Page 65: ...ter 8 37 64 4 Set the byte address at which the data is to be stored in switch H only the two low order bits of switch H designate the byte For example if switch H is set to C 1100 binary byte zero is...

Page 66: ...cedures may be used No Features Installed B 5J ElO J O l 00 o BB El El BG 8 EJ 6i5000 G 1Press the STOP key 2 Press the POWE R 0 FF key 8 0WER OFF Note If the system is powered off do not turn power b...

Page 67: ...EJG 8600015 G 2 Move the I O INTERFACE switch to the DISABLE position CHAN TO CHAN ADPT I 1 0 INFC 0 DSBLD 3 Wait for the I O INFC DSBLD indicator to turn on 4 Press the POWER OFF key Note If the syst...

Page 68: ...ERFACE A and B switches to the OFF position 3 Wait for the I O INTFS DSBLD indicator to turn on B ElGfJ D c J D F J C2JD o BEl 8 C h C r l 1 1 06 6060 6 66 6 b666 l n J l _ 6S666 6666 6oo 6 666 06066p...

Page 69: ...NCY PULL switch is reset by a service representative CAUTION The EMERGENCY PULL switch is readily identified by its red knob Pull the red knob into the fixed latched position in a true emergency only...

Page 70: ...ssion Control Devices 2701 2702 2715 Sources Furnished on two console file disks STF1 and STF2 If you desire your service repre sentative can generate an ASCP tape or card deck Run Time Minimum time f...

Page 71: ...F1 and STF2 1 Load the first ASCP disk STF 1 in console file 2 70 Q J c Q FJ s J 0 O 0_ 8 o o ooo o oooooo 3 6 5 5 0 oo80666 666 E1615Mo G Hold the ENAB LE SYSTEM CLEAR key in the operated position an...

Page 72: ...e RESTART key B Ell o O J 00 o BEl 8 0 o o 5ooo o oooooo e6 616 0 oo50606 666 PR KB gives message Type EOJ or LOOP Only response Type EOJ All other responses are for service use only PR KB gives messa...

Page 73: ...6 Press the SYSTEM RESET key 7 72 Load the ASCP Disk 2 STF2 and press the START CONSOLE FILE key 8 M666k 66600666k 666 I 6 M666P666Mooqo6oo...

Page 74: ...RESET key and then press the RESTART key The WAIT indicator comes on and the system enters a wait state At this point ready the device that is to be used as an output example 1403 Printer WAIT o I Ope...

Page 75: ...ress the REQUEST key on the PR KB The instructions for running ASCP are printed on the output device 11 Ready all devices to be tested ASCP tests only those devices that are ready EXAMPLES 1403 N1 Pri...

Page 76: ...inue the ASCP run Reliability reports are printed at intervals The first report should print out after approximately 3 minutes For an interpretation of the reports see the Reliability Report Example p...

Page 77: ...06 B E1 Ie 8 5 o BE B SYS MAN WAIT TEST LOAD 00000 Press the REQUEST key on the PR KB Read the instructions for running the program that are printed on this device Ready the devices to be tested and...

Page 78: ...c J D C JD 0 BEl B ElS EI 515151 l158 3 Press the REQUEST key on PR KB 4 Read the instructions for running the program that are printed on this device 5 Ready the devices to be tested and press the IN...

Page 79: ...0281 TP 000282 TP 000283 TP BLOCKS OPER FAIL 0000 0000 0058 0000 0059 0000 0057 0013 0355 0000 0000 0000 0000 0000 0000 0000 ACUM NOT STAT RDY ROY OEOO ERROR Notes CE DE lICK 1 This line indicates the...

Page 80: ...to Use SEREP is run after a machine check channel control check or interface control check when operating with a control program not using the automatic logging of error data on an external storage de...

Page 81: ...device in columns 67 68 and 69 of the last TXT card next to the last card in the SEREP deck 111 80 OR 2 1403 N1 PRINTER ADDR ESS OOE Reproduce this card but leave these columns blank In this case SERE...

Page 82: ...I 0666 6660666 666 06666 64a 606 6660 An unexpected program check during execution of SEREP causes a message to be printed and the system to enter the wait state Retry is attempted by pressing the RES...

Page 83: ...Operator s Notes PLEASE USE THE READER S COMMENT FORM AT THE BACK OF THE MANUAL 82...

Page 84: ...se charts provide systematic checks that help identify a hardware problem from a software or operational problem When using the flowcharts always start with the Introductory Flowchart This is an overv...

Page 85: ...ower on failure c Status of I O Devices A Power Problem Page 86 1 Check that 2 3 4 a PR KB ready not out of paper etc b Console file disk 370 is inserted properly Re IMPL press START CONSOLE FILE key...

Page 86: ...key ASCP and save 2 For therm check results Power or Check job setup Thermal Check and retry if pos Recovery sible page 8 If you entered 3 Retry power on the same loop 4 If POWER THERM again see SRL C...

Page 87: ...ds No Press CHECK RESET Key Yes Page 84 85 No Yes 0 1 35 seconds Report 1 Power Failure 2 Status of Indicators 3 Status of all I O Devices Power Problem 1 Check customer CPU power source Reset circuit...

Page 88: ...Power Off Problem Page 85 White No No Red Report I 1 Power off problem 2 Status of all indicators Handling Abnormal Situations 87...

Page 89: ...M Load Patch Cards If Required As Per PR KB Message Perform IPL Note If PR KB is not ready during an IMPL operation the AUDIBLE ALARM sounds to indicate GO NO GO messages 88 No Message Perform IPL Rep...

Page 90: ...Page 84 Report 1 IPL Failure 2 Save ASCP Results IPL Problem for appropriate action Check 1 SYS RES device ready ENABLEIDISABLE switch in ENABLE 2 Address set in switches F G and H 3 Correct SYS RES...

Page 91: ...keys and switches are in normal operating position Report 1 Wait State Problem 2 Save ASCP Results Wait State Problem Check for PSW wait codes or low core messages For Operator Communication Messages...

Page 92: ...e and Report 1 System Check Indication 2 Save ASCP Results System Check Problem LOG PRES Indicator On For DOS Can four low order bytes be used for SRL message See GC24 5074 For OS Can twelve low order...

Page 93: ...order bits of M register using DPLY ASMBL OUT roller switch position 1 Record and Save Contents of MCKA register using roller 1 position 8 Run ASCP Report 1 SYSTEM CHECK Indicators 2 Save ASCP Result...

Page 94: ...being used For a listing of these manuals see the IBM System 360 and System 370 Bibliography GA22 6822 FEATURES CHANNEL TO CHANNEL ADAPTER CTCA A description of the indicator and switch used with CTC...

Page 95: ...structions that is executed repeatedly until a terminal condition prevails real address The actual physical address in main storage Soft stop A stop in which the CPU clock continues to run Interrupts...

Page 96: ...tion 32 PR KB key functions 32 rotary switches A through H 20 check control switch 18 check reset key 23 checks console file 10 cleaning print element PR KB 39 clear storage procedure 58 CLOCK STOP in...

Page 97: ...hart 89 introduction 83 introductory flowchart 84 operator s notes 82 96 power off problem flowchart 87 power problem flowchart S6 system check problem LOG PRES indicator off flowchart 92 system check...

Page 98: ...es alter display errors 53 ASCP 78 GO NO GO COMPLETE IMPL 45 GO NO GO FAILED IMPL 45 microprogram patch procedure 46 SEREP 79 meters customer 21 service 21 microprogram disk 370 41 microprogram patch...

Page 99: ...disk cartridges 40 switch key 20 switches 98 pull emergency 68 roller A register display 13 display assembler out 12 switches continued rotary A H 20 address compare 15 check control 18 diagnostic co...

Page 100: ...Are the illustrations adequate clear and concise Which of the following are included in your occupational responsibilities System operating Programming Supervising Instructing Maintaining Other o We w...

Page 101: ...uld be directed to your IBM representative or to the IBM branch office serving your locality BUSINESS REPLY MAIL NO POSTAGE STAMP NECESSARY IF MAILED IN THE UNITED STATES POSTAGE WILL BE PAID BY IBM C...

Page 102: ...l Bu lne Machine Corporation D Proceulng Division 1113 We tchester Avenue White Plain New Yortt 10804 U S A only I Woriel Yr e Corporation 121 United Ndon Piau New Yortt New Yortt 10017 InIerndonaQ J...

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