SP4 Set Point #4 & Relay #4 (if present)

 

Val-4

Value

10000*

 

 

 

 

 

Rsp4 (Response 4)

Hyst

0* to 29.9%

 

 

Dlay*

0* to 60.00 Seconds (0.10*)

 

 

Ltch

Active

 

 

 

 

 

Alr-3 (Alarm 4)

HI*

 

 

 

LO

 

 

 

OFF

 

 

 

 

 

 

St-4 (State when not in Alarm)

ND*

 

 

 

NE

 

 

 

 

 

*Factory Reset Default Values

6.2Display Control

DctL

 

deg(rees)

C*(Celsius) F (Fahrenheit) Fixed based on

 

 

RTD or TC

 

 

 

 

Frsh (Refresh)

Value - 1 to 480 updates per minute (240*)

 

 

 

 

Band

Value - 0* to 99 counts from current value.

 

 

 

 

Brit (Brightness)

S and T arrows move LED brightness

 

 

through 5 levels as indicated on display.

 

 

(5* full brightness)

 

 

 

*Factory Reset Default Values

6.3

Measurement Control

 

 

 

 

 

 

MEAS

 

 

 

 

 

 

 

(Zero)

Off*

 

 

 

On - Temporary TC Correction

 

 

ICE (Point)

(Until power cycle)

 

 

 

Hold - Permanent TC Correction

 

 

 

 

 

 

HILO (Minimum/Maximum)

Off*

 

 

Display Enable

On

 

 

 

 

The hold feature is used to freeze the display. When the contacts are shorted, the display will “Hold” the last reading until the short is removed. It is recom- mended that a mechanical switch or relay be used to activate the hold circuit, solid state relays may give unexpected results. The hold circuit cannot be ex-

ternally powered.

!

No terminal can be above earth ground by more than 250Vrms. An external fuse is recommended for safe operation, for AC supply, Slow Blow fuse at

.25A, Littlefuse Part No. 313.250 or equal. For DC supply Slow Blow fuse at 1.25A, Littlefuse Part No. 3131.25 or equal.

!

Hazardous voltages may be present. Disconnect power before making or re- moving connections.

10

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Simpson Electric H340 manual Measurement Control