47
1)
Select Gateway tab
2)
Check Enable Modbus gateway
3)
Select Gateway on COM2 port
1) Select COM2 tab
2) Check Enable COM2 port
Verify activity on COM2 port
>
>
COM1: Modbus data between display and SOLA
COM2: Modbus data between display and front end (Modbus)
or Protonode
For more instructions on interfacing with Modbus/ Bacnet/
LonWorks/ Metasys N2 network:
hydronics.com/media/1296/93_0238_dynaflame_dynaforce_dy
namaxhs_advantus_protocol_setup.pdf
6.6
VARIABLE FREQUENCY DRIVE
(DR1200 - 5000)
The variable frequency drive (VFD) has a factory set security
code which has to be entered before any adjustments can be
made. The VFD has 50 parameters, which can be adjusted. At
present only the following are pertinent:
Table 13: Variable Frequency Drive Parameters
Parameter
#
Function
Settings
1
High/Low Voltage
Input Voltage 120, 220-
240, 460-480
01
02
2
Carrier Frequency
03
4
Stop Method
03
5
Standard Speed Source
04
19
Acceleration Time
120 sec
20
Deceleration Time
60 sec
28
Fixed Boost
1.0
36
Preset Speed
29
38
Skip Bandwidth
3.0
45
Speed at Minimum
Signal
Consult factory test sticker
46
Speed at Maximum
Signal
Consult factory test sticker
50
Fault History
View Only
51 thru 58 Miscellaneous
View Only
6.7
FROST PROTECTION
The Dynaforce® is equipped with a heat exchanger frost
protection algorithm where if the boiler inlet or outlet
temperature sensors drop below 41
o
F (5
o
C) the boiler pump is
enabled. If the temperature continues to drop to 38
o
F (3.3
o
C) the
burner will be fired to bring the inlet and outlet temperatures to
50
o
F (10
o
C) to prevent freezing of the heat exchanger.
Summary of Contents for DRW1000
Page 2: ...99 0171 REV 0 9...
Page 35: ...35...
Page 48: ...48...
Page 67: ...67 PART 12 EXPLODED VIEW 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 20...
Page 68: ...68 21 22 23 24 26 35 34 33 32 31 30 29 28 27 25 36 37 38 39 40 42 43 56...
Page 75: ...75 PART 13 ELECTRICAL DIAGRAMS...
Page 76: ...76...
Page 77: ...77...
Page 78: ...78...
Page 79: ...79...
