Miscellaneous Read Onlys; Register Addresses For Read Onlys; Setpoint Program Read Only Information; Table 10-3 Miscellaneous Read Onlys - Honeywell UDC3500 Product Manual

Modbus Read, Write and Override Parameters plus Exception Codes

10.4 Miscellaneous Read Onlys

10.4.1

Register Addresses for Read Onlys

The identifying register addresses listed in Table 10-3 represent some information that is
Read only. No Writes allowed.
Parameter
Description
Software Type
Software Version
10.4.2

SetPoint Program Read Only Information

The identifying register addresses listed in Table 10-4 represent some information for
SetPoint Programming that is Read only. No Writes allowed.
Parameter
Description
Present SPP Segment
Number
Segment Time Remaining
in Minutes
Segment Time Remaining
in Hours
Cycles Remaining
Current Cycle Number
332

Table 10-3 Miscellaneous Read Onlys

Register
Address
ID Hex Decimal
157 009D 157
167 00A7 167

Table 10-4 SetPoint Program Read Only Information

ID Hex
251 00FB
252 00FC
253 00FD
254 00FE
255 00FF
UDC3500 Universal Digital Controller Product Manual
Data Access
Type
INT RD
INT RD
Register Data
Address Type
Decimal
251 INT
252 INT
253 INT
254 INT
255 INT
Data Range or
Enumerated Selection
READ only (UDC3500)
35 = UDC3500
READ only
Value less than 255
Access Data Range or
Enumerated
Selection
RD 1 – 20
RD 0 – 59 Minutes
RD 0 – 99 Hours
RD 0 – 100
RD 0 – 100
10/05