Sierra 951 instruction manual Annunciator leds

Page 4

Pawl Screw

(1 of 4 outside screws)

These 4 screws are used to mount the instrument in a panel.

Case Screw

(1 of 4 inside screws)

These 4 screws hold the front panel to the instrument case.

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Menu Switch S1 (Single Function Switch)

 

 

 

CAL

 

 

 

TARE

 

 

 

H1

 

 

 

H2

MENU

ZERO

CAL

L1

L2

 

 

 

Calibrate Switch S5 (Single Function Switch)

Increment Switch S2

 

Zero/Exit Switch S4

(Single Function Switch)

 

 

 

 

(Dual Function Switch)

 

Step/Min-Max Switch S3

 

 

(Dual Function Switch)

 

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Transducer Connector (J1)

 

 

Fuse Holder

(15-pin Standard D-Sub)

 

 

(250v, 500ma, 5mm fuse)

J1

Transducer

 

 

 

8

 

1

 

 

15

 

9

!

Line

 

50/60 Hz

J2

11

15

115V

.10A

230v

.05A

 

 

 

 

6

10

FUSE

 

 

1

5

 

 

I/O

 

220/240v T250v 250ma

 

 

 

 

 

Input/Output (I/O) Connector (J2)

 

AC Power Connector

(15-pin High Density

 

 

(3-prong grounded IEC connector)

D-Sub Connector)

 

 

 

 

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Contents Sierra Model Digital Flo-Box Specifications DescriptionInstallation Installation and WiringWiring Annunciator leds 15 vdc Switch and Function Definitions Switch DefinitionsMenu Switch S1 Increment Switch S2Zero and Exit Switch S4 Step and Min-Max Switch S3Cal Switch S5 Alarm Set Point High 1 SPH1 Alarm Set Point Low 1 SPL1Function Definitions Flow Set Point StPtAlarm Set Point High 2 SPH2 Alarm Set Point Low 2 SPL2Alarm Hysteresis High HH Alarm Hysteresis Low HLDecimal Point dP TURN-ON Instructions Operating InstructionsS1 S2 S3 S4 S5 Page Page Calibration Instructions Page RS232 Serial Communications Special Order OnlySerial Lockout Model SR5 Program Menu Diagram FS CAL