CONTENTS 1. OUTLINE 4) Tracking Set 5) Setting of P R E S E T Parameters 2. F E A T U R E S 6) Output ON/OFF S e t ..7) Output Protect O N / O F F S e t 3.
1. OUTLINE 2. FEATURES The P W R Series is a fully remote-controllable, multiple-output • Expansion to System-Level Power Supply via DC constant-voltage/current power supply. T h e series incor- GP-IB Control porates a L I S T E N E R function, w h i c h allows remote control of T h e P W R can be combined with the GP-IB adapter ( G P - 6 2 0 , all the functions of the PW Series, and a T A L K E R function, sold separately) to enable use with automation measurement...
1 bit mand is applicable. Parity method even parity Max. length of Model name Abbreviation 1.5 m control cord PWR 18-2 (18-2) Max. number of PWR 3 6 - 1 (36-1) controllable 4 units machines PWR 1 8 - 1 T...
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EXPLANATION OF TERMINOLOGY * When controlling this unit with a high-speed computer, etc., the waiting time between electric voltage/current should be o MASTER Unit: A P W R Series unit used a s the controller to about 5 0 ms to transmit them successively. Without the control other P W R Series units.
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EXPLANATION OF REMOTE CONNECTOR • Terminals 1 , 3 and 4 of the R E M O T E connector are connected internally (inside the P W R unit) to O U T ter- minals 1 , 3 and 4 , respectively. •...
5. DIRECTIONS FOR USE 1. MASTER Operation (D Designating the M A S T E R Unit. 1) Turn the POWER switch of PWR # 1 to " O N " while depress- During M A S T E R Operation, the M A S T E R unit operates in ing the A key.
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Addr A Addr A Do not specify " 0 " W h e n the A D D R E S S NO. is set to " 0 " , the K E Y L O C K L E D 2) When the A key is depressed, the unit will return to the state will light up green.
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1) Connect the remote controller (PWR1 remote connector IN) Unlike in M A S T E R operation, machines of different types with the master unit, using the connecting cord which comes can be connected. However, the maximum number of included with the PWR series power supply unit.
6. INFORMATION MESSAGE FORMATS Precautions Regarding RS-232C Controlled PWR Block Diagram of PWR Reception/Transmission Transmission/Reception Pathways Pathways SLAVE 1 With the PWR, one unit (MASTER unit) can be used to control signal level conversion amp REMOTE up to 4 other units. When the M A S T E R unit is used to control only one other unit, it is connected to the other unit by t w o sig- PWR CPU trans- MASTER...
7. TRANSMISSION CODES P W R transmission and reception is handles using 7-unit A S C I I codes. PLease refer to the following A S C I I code chart. b 4 ~ b 1 0 0 0 0 T C 7 ( D L E ) 0 0 0 1 T C K S O H )
8. PWR TRANSMISSION/RECEPTION Methods E X A M P L E : To sent O U T P U T information to the S L A V E unit 1) Information messages sent from the M A S T E R unit to a having A D D R E S S NO.
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Now, turn the O U T P U T P R O T E C T of the A D D R E S S NO. 1 unit 2) When an information message is sent from the M A S T E R unit to "...
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sent from M A S T E R to S L A V E contains grammatical or In the case where the S L A V E unit transmits a negative range errors, the S L A V E unit will send an affirmative response to the M A S T E R unit, the S L A V E unit does not response to the M A S T E R as long a s the relationship be- do anything, but continues to operate in the same state...
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E X A M P L E : W h a t type of PWR Series model is the unit w h i c h 5) After transmission of a S L A V E - t o - M A S T E R information mes- is being controlled under the A D D R E S S NO.
9. MESSAGE STRUCTURE CONTROL (LISTEN Function) Address Setting Ranges M A S T E R end: The M A S T E R unit and S L A V E unit machine addresses can be ENQ destination address, command E T X B C C 1 B C C 2 set to numbers from "...
: Sets variable delay time to message value. Setting positive tracking current AE * * * * (18-2)(36-1)(18-T)(18-Q) The DELAY time can be set for PWR 18-2 and PWR36-1 as well. The output Setting negative tracking current AF * * * * (18-2){36-1)(18-T)(18-Q) for these can function as tracking output.
P R E S E T 2 7) Output protect ON/OFF Set Setting positive tracking current AJ * * * * (18-2)(36-1)(18-T)(18-Q) C o m m a n d : PT0/PT1 (18-2)136-1 )(18-T)(18-Q) Setting negative tracking current AK * * * * (18-21(36-11(18-TH18-Q) E f f e c t : Selects the OUTPUT PROTECT function.
12) LOCAL Lockout Set 2. TALK Function C o m m a n d : LL1 (18-2)06-1 )(18-T)(18-Q) 1) Output of Output Voltage, Output Current, Operation Status E f f e c t : Prohibits shifting to the LOCAL mode, so that even if the LOCAL key Corresponding command : STO (18-2)(36-1)(18-T)(18-Q) on the panel is pressed, the machine will not go into the LOCAL mode.
11. PARAMETER SET RANGES Voltage 3) Notification of Alarm Mode on Output Voltage with Error 0 0 0 0 - 0 6 1 7 ( 6 . 1 7 V ) (18-T) (18-Q) Message : UU1, * * , * * * * (18-2)(36-1)(18-T)(18-Q) ( 8 .
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12. REMOTE CONTROL SAMPLE PROGRAMS T h i s sample program is for remote controlling all P W R func- 1200 *TX01 tions utilizing R S - 2 3 2 C . 1210 IF CT>5 THEN CT=0:G0T0 *MAIN Abandon after fifth It also functions a s a program for making efficient R S - 2 3 2 C 1220 FOR 1-1 TO LEN(TL$)
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1460 R$-INPUT$(1.#1) 1470 I F R$.CHR$(3) THEN *RX02 1480 RB-RB+ASC(R$) BCC calculation 1490 RL$-RL$+R$ 1500 GOTO *RX01 1510 *RX02 1520 RB-RB+&H3 1530 RB1$-INPUT$(1.#1) 1540 RRBl$-LEFT$(RIGHT$(HEX$(RB).2).l) BCC calculation 1550 RB2$-INPUT$(1,#1) and comparison 1560 RRB2$=RIGHT$(RIGHT$(HEX$(RB).2).1) 1570 IF RB1$=RRB1$ AND RB2$=RRB2$ THEN *RX03 1580 COM STOP 1590...
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A product of K E N W O O D CORPORATION 2-5, 1-chome, Shibuya, Shibuya-ku, Tokyo 150, J a p a n...