SECTION 6: V
ARIABLE
F
REQUENCY
D
RIVE
P
ROGRAMMING
49
6.2 Altering VFD Parameters
*Depends on the VFD rated power
**VFD should be in Modbus mode, unless manual mode is desired temporarily.
***Parameter Number P14 set to 101 unlocks parameters P15-P53.
Note:
Parameters not listed above should be left at factory settings.
Parameter
Number
Parameter Name
Factory Default
New Setting
P01
Maximum Frequency (Hz)
50.0
60.0 (After setting the system, take right Fre-
quency according to
Page 57, Step 7.1.1
and
input.)
P02
Minimum Frequency (Hz)
0.0
40.0 (After setting the system, take right Fre-
quency according the to
Page 57 Step 7.1.3
and input.)
P03
Accelerated Time (sec)
5
10
P04
Decelerated Time (sec)
5
10
P07
Nominal Motor Voltage (V)
230*
Rated Motor Voltage (from motor data plate)
P08
Rated Motor Current (A)
4.8
Rated Motor Current (from motor data plate)
P09
Rated Motor Frequency (Hz)
50.0
Rated Motor Current (from motor data plate)
P12
Control Level
0.0
1- Manual Run Mode
3-Modbus (internal ramp time) **
P14***
VFD Access Code
0.0
101
P36
Communication Configuration
-
VFD Slave Address (1) or (2)
-
Modbus RTU baud rate (9.6)
-
Time out (0)
Содержание CORAYVAC
Страница 2: ......
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Страница 69: ...SECTION 8 PROGRAMMING AND TROUBLESHOOTING THE SYSTEM 65 THIS PAGE LEFT INTENTIONALLY BLANK ...
Страница 71: ...SECTION 9 TROUBLESHOOTING 67 FIGURE 26 Vacuum pump does not turn on ...
Страница 73: ...SECTION 9 TROUBLESHOOTING 69 FIGURE 28 VFD showing a fault sign FIGURE 29 VFD input power issue ...
Страница 75: ...SECTION 9 TROUBLESHOOTING 71 FIGURE 31 Burner troubleshooting in manual mode ...
Страница 77: ...SECTION 9 TROUBLESHOOTING 73 After 45 second prepurge burners do not light continued ...
Страница 79: ...SECTION 9 TROUBLESHOOTING 75 FIGURE 34 APS does not close within 60 seconds after VFD receives run command ...
Страница 81: ...SECTION 9 TROUBLESHOOTING 77 FIGURE 36 Air Pressure Switch alarm ...
Страница 83: ...SECTION 9 TROUBLESHOOTING 79 FIGURE 38 Repeater troubleshooting ...
Страница 85: ...SECTION 9 TROUBLESHOOTING 81 BACnet MS TP troubleshooting continued ...
Страница 109: ...SECTION 13 TOUCHSCREEN TREE 105 Touchscreen Tree Overview continued ...
Страница 111: ...SECTION 13 TOUCHSCREEN TREE 107 FIGURE 47 Maintenance Unit FIGURE 48 Alarms ...
Страница 113: ...SECTION 13 TOUCHSCREEN TREE 109 FIGURE 51 Configuration Zones FIGURE 52 Configuration Unit ...
Страница 115: ...SECTION 13 TOUCHSCREEN TREE 111 FIGURE 55 Touchscreen System FIGURE 56 Touchscreen Setup ...
Страница 118: ...ROBERTS GORDON CORAYVAC MODULATING HEATING CONTROL CONTROLLER INSTALLATION MANUAL 114 ...
Страница 119: ...SECTION 14 THE ROBERTS GORDON CORAYVAC COMPLETE MODULATING HEATING CONTROL LIMITED WARRANTY 115 ...