Hoffman Controls 890-DSQ Series Complete Installation & Operating Instructions page 16

REGISTER
NUMBER
0 VS EC motor or SCR Turn-On Temp (°F), PSI or Volts DC (All values times 10)
1 Stage 1, Primary set point's On Temp (°F), PSI or Volts DC. (All values times 10)
2 Stage 2, Primary set point's On Temp (°F), PSI or Volts DC. (All values times 10)
3 Stage 3, Primary set point's On Temp (°F), PSI or Volts DC. (All values times 10)
4 Stage 4, Primary set point's On Temp (°F), PSI or Volts DC. (All values times 10)
5 Stage 5, Primary set point's On Temp (°F), PSI or Volts DC. (All values times 10)
6
Stage 6, Primary set point's On Temp (°F), PSI or Volts DC. (All values times 10)
7 Stage 7, Primary set point's On Temp (°F), PSI or Volts DC. (All values times 10)
8 Stage 8, Primary set point's On Temp (°F), PSI or Volts DC. (All values times 10)
9
Stage 9, Primary set point's On Temp (°F), PSI or Volts DC. (All values times 10)
10 Stage 10, Primary set point's On Temp (°F), PSI or Volts DC.(All values times 10)
11 Stage 11, Primary set point's On Temp (°F), PSI or Volts DC.(All values times 10)
12 Stage 12, Primary set point's On Temp (°F), PSI or Volts DC.(All values times 10)
13 Stage 1, Primary set point's Off Temp (°F), PSI or Volts DC.(All values times 10)
14 Stage 2, Primary set point's Off Temp (°F), PSI or Volts DC.(All values times 10)
15 Stage 3, Primary set point's Off Temp (°F), PSI or Volts DC.(All values times 10)
16 Stage 4, Primary set point's Off Temp (°F), PSI or Volts DC.(All values times 10)
17 Stage 5, Primary set point's Off Temp (°F), PSI or Volts DC.(All values times 10)
18 Stage 6, Primary set point's Off Temp (°F), PSI or Volts DC.(All values times 10)
19 Stage 7, Primary set point's Off Temp (°F), PSI or Volts DC.(All values times 10)
20 Stage 8, Primary set point's Off Temp (°F), PSI or Volts DC.(All values times 10)
21 Stage 9, Primary set point's Off Temp (°F), PSI or Volts DC.(All values times 10)
22 Stage 10, Primary set point's Off Temp (°F), PSI or Volts DC.(All values times 10)
23 Stage 11, Primary set point's Off Temp °F), PSI or Volts DC.(All values times 10)
24 Stage 12, Primary set point's Off Temp (°F), PSI or Volts DC.(All values times 10)
25 Emergency On Temp (°F) or PSI (Both values times 10)
26 Variable Stage Ratio (Variable Stage Flow
27
Number of Fixed Stages Used
28 Number of 0-5 VDC Inputs Used (Temperature (°F) or Pressure (PSI)
29 Input Combination Rule: 1=Maximum, 2=Second Highest, 3=Average, 4=Median
30 Use Lockout Code (0= No, 1= Yes)
31 Secondary set point's EC motor or SCR Turn-On Temp (°F), PSI or Volts DC. (values times 10)
32 Stage 1, Secondary set point's On Temp (°F), PSI or Volts DC (All values times 10)
33 Stage 2, Secondary set point's On Temp (°F), PSI or Volts DC (All values times 10)
34 Stage 3, Secondary set point's On Temp (°F), PSI or Volts DC (All values times 10)
35 Stage 4, Secondary set point's On Temp (°F), PSI or Volts DC (All values times 10)
36 Stage 5, Secondary set point's On Temp (°F), PSI or Volts DC (All values times 10)
37 Stage 6, Secondary set point's On Temp (°F), PSI or Volts DC (All values times 10)
38 Stage 7, Secondary set point's On Temp (°F), PSI or Volts DC (All values times 10)
39
Stage 8, Secondary set point's On Temp (°F), PSI or Volts DC (All values times 10)
40 Stage 9, Secondary set point's On Temp (°F), PSI or Volts DC (All values times 10)
MODBUS 16 BIT REGISTER FUNCTION
Fixed Stage Flow)
890-DSQ Sequencer's MODBUS Registers' Numbers
TABLE 2A
16
REGISTER
TYPE
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write
Read & Write