Modbus Read, Write and Override Parameters plus Exception Codes 
When SP is overridden, the upper display becomes āCā momentarily, and the lower 
display shows the CSP value as CSP XXXX. 
 
Table 10-7.1  Shed Timer Reset 
Parameter 
Description 
Register 
Address 
Data 
Type 
Access  Data Range or 
Enumerated Selection 
  Hex  Decimal       
Shed Timer 
Reset 
007F  127  FP  W  Exit Slave Mode 
IR Only 
 
Associated Parameters 
Refer to Table 10-8 for the codes to display or change any of the parameters associated 
with the computer setpoint. 
Table 10-8  Computer Setpoint Associated Parameters 
Parameter  Register Address 
  Hex  Decimal 
Setpoint Limits  0007, 0008  007, 008 
Local Setpoint #1  0027  039 
Local Setpoint #2  0035  053 
Local Setpoint #3  0074  116 
Local Setpoint Selection  00AD  173 
Computer Setpoint Ratio  005A  90 
Computer Setpoint Bias  005B  91 
Shed Timer Reset    007F  127 
 
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