Pressure Systems 98RK Manual De Usuario

Pressure Systems, Inc.                                                                              98RK-1 & 9816 User’s Manual© 
 
 

 

Page 94 

 

www.PressureSystems.com 

ii 

dd 

Description 

index 

1B 00 

Set 

Thermal Update Scan Interval per eeee as decimal 

value (seconds), 1 <= eeee <= 3600 (1 hour) (default = 
60). 

11 

1C 

-- 

Reserved for factory use 

 

1D 00 

Set 

Minimum Source Air Pressure per eeee as decimal 

value (in psi) (default = 60).  

 

1E 00 

01 

Enable Source Air Check (default) 
Disable Source Air Check 

 

 

*** NOTE: Modification of option index ii = 13, 14, 16, 17, 18, 19, 1A, or 1B will result in that 
specified operating option immediately becoming the new module Power-On default.  However, 
for most other operating options to be retained after module power cycles, they must be 
explicitly saved when changed by function index ii = 07 to module Flash memory.  Likewise, the 
offset/gain coefficients calculated by calibration commands 'h', 'Z' or 'C', must be explicitly 
saved to transducer nonvolatile (EEPROM) memory  (see indexes ii = 08/09 in table above). 
 
The Valve Position indexes (ii=12 and ii=0C) each have two states (00/01) that when combined 
provide four (4) possible states of the C1/C2/C3/C4 internal valves.  This “Logical Rotary 
Switch” with four (4) positions is summarized in the following chart: 
 

    
 
 

C1 Energized 

C2 Not 

(0C=01) 

C2 Energized 

C1 Not 

(0C=00) 

 

C3 Energized 

C4 Not 

(12=01) 

 

 

position 

 

position 

C4 Energized 

C3 Not 

(12=00) 

 

 

position 

 

position