HTP 7350P-629 - Manual (Page 13)

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ADDRESS DESCRIPTION DEFAULT UNIT MIN MAX RESOLUTION
30018 Outlet temp 1 0 Deg F -76 266 0, 1
30019 Inlet temp 1 0 Deg F -76 266 0, 1
30020 Flue temp 1 0 Deg F -76 266 0, 1
30021
Firing rate 1 / Appliance 1 pump
speed / Pump 4
0 % 0 100 0, 1
30022 OUTPUT 0 % 0 100 1
30023 Appliance 1 status code 0 NA 0 65535
30024 Appliance 1 blocking code 0 NA 0 65535
30025 Appliance 1 lockout code 0 NA 0 65535
30026 Appliance 2 outlet temperature 0 Deg F -76 266 0, 1
30027 Appliance 2 firing rate 0 % 0 100 1
30028 Appliance 2 status 0 NA 0 65535
30029 Appliance 2 lockout code 0 NA 0 65535
30030 Appliance 3 supply temperature 0 Deg F -76 266 0, 1
30031 Appliance 3 firing rate 0 % 0 100 1
30032 Appliance 3 status 0 NA 0 65535
30033 Appliance 3 lockout code 0 NA 0 65535
30034 Appliance 4 supply temperature 0 Deg F -76 266 0, 1
30035 Appliance 4 firing rate 0 % 0 100 1
30036 Appliance 4 status 0 NA 0 65535
30037 Appliance 4 lockout code 0 NA 0 65535
30038 Appliance 5 supply temperature 0 Deg F -76 266 0, 1
30039 Appliance 5 firing rate 0 % 0 100 1
30040 Appliance 5 status 0 NA 0 65535
30041 Appliance 5 lockout code 0 NA 0 65535
30042 Appliance 6 supply temperature 0 Deg F -76 266 0, 1
30043 Appliance 6 firing rate 0 % 0 100 1
30044 Appliance 6 status 0 NA 0 65535
30045 Appliance 6 lockout code NA 0 65535
30046 Appliance 7 supply temperature 0 Deg F -76 266 0, 1
30047 Appliance 7 firing rate 0 % 0 100 1
30048 Appliance 7 status 0 NA 0 65535
30049 Appliance 7 lockout code 0 NA 0 65535
30050 Discrete inputs 49 - 64 0 NA 0 65535
30051 NTC 6 temperature 0 Deg F -76 266 0, 1
30052 NTC 7 temperature 0 Deg F -76 266 0, 1
30053 Solar Panel temperature 0 Deg F -76 266 0, 1
30054 Solar flow 0 LPM 0 100 0, 1
30055 Solar temp 0 Deg F 14 248 0, 1
HOLDING REGISTERS
40001 Configuration See below
40002 Coils
40003 0 – 10 volt / rate / set point CMD V 0 248 0, 1
40004 Tank set point Deg F 0 10 0, 1
40005 Tank temperature Deg F -76 212 0, 1
40006 Outdoor temperature Deg F -76 266 0, 1
40007 System supply temperature Deg F -76 266 0, 1
40008 System return temperature Deg F 266
40009 I4 for direct mode 20 Deg F 0 36 0, 1
40010 CH post purge 0 Seconds 0 255 1
40011 DH post purge 0 Seconds 0 255 1
40012 Solar Pump speed 0 % 0 100 0, 1
40014 Extra 0 – 10 volt output 0 % 0 100 0, 1
Table 10 – Modbus memory map
NOTE: Use Blocking Codes and Lockout Codes to interpret remote boiler operating conditions.
C. BLOCKING CODES
BLOCKING CODES (INPUT REGISTERS 30015 AND 30024)
NUMBER DEFINITION
0 None
11 water pressure low