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www.fptgroup.com
HVAC
Installation & Operating Instructions
Page 5
1. I
ntroductIon
1.1
Important Safety Information
4
2. G
eneral
I
nformatIon
and
r
atInGs
7
3. m
echanIcal
I
nstallatIon
9
3.1 General
9
3.2 Before Installation
9
3.3 UL Compliant Installation
9
3.4 Mechanical dimensons and mounting IP66
9
3.5 Mechnical dimensions and mounting IP55
10
3.6 Guidelines for enclosure moutning IP55 & 66 11
3.7 Removing the Terminal Cover
11
3.8 Lock off
14
4. e
lectrIcal
I
nstallatIon
15
4.1 Grounding the Drive
15
4.2 Wiring Precautions
16
4.3 Incoming Power Connection
16
4.4 Drive and motor connection
16
4.5 Motor Terminal Box Connections
17
4.6
Motor Thermistor Connection
17
4.7
Control Terminal Wiring
17
4.8 Control Terminals Connection Diagram
18
4.9
Control Terminal Connections
18
5. m
anaGInG
the
K
eypad
19
5.1 Keypad Layout and Function
19
5.2 Changing Parameters
19
5.3 Accessing and changing parameter values
20
5.4 Keypad Layout and Function OLED
21
5.5 Drive Operating Display OLED
21
5.6 Accessing and Changing Parameter Values OLED 21
5.7 Resetting Parameters to Factory Default OLED 22
5.8 Resetting Parameter to Use Default Settings 22
5.9 Changing the Language on OLED Display
23
5.10 Selecting between Hand and Auto Control OLED 23
6. c
ommIssIonInG
24
7. hVac s
pecIfIc
f
eature
s
etup
25
7.1
Pump Staging DOL Cascade
25
7.2 Pump Staging Multiple Drive Cascade
27
7.3
Maintenance Internal Set-up & Reset
28
7.4
Load Profile Monitoring Function
30
7.5
Pump Clean Function
31
7.6
Pump Stir Function
33
7.7
Bypass Control Fuction
33
7.8
Fire Mode Function
35
7.9
Motor Pre-heat Function & DC Injection
37
8 pId c
ontrol
a
pplIcatIons
39
8.1 Overview
39
8.2 PID Function Set-Up
39
8.3 Application Example
43
9. p
arameters
44
10. d
IGItal
I
nput
f
unctIons
46
10.1 Digital Input Configuration Parameter P1-13
46
11. e
xtened
p
arameters
47
11.1 Parameter Group 2 - Extended
47
11.2 Parameter Group 3 - PID Control
52
11.3 Parameter Group 4 - Motor Control
53
11.4 Parameter Group 5 - Communication
53
11.5 Parameter Group 6 - Advanced Features
54
11.6 Parameter Group 8 - HVAC Functions
55
11.7 Parameter Group 9 - Advanced Control Logic 57
11.8 Parameter Group 0 - Monitoring
57
12. s
erIal
c
ommunIcatIons
61
12.1 RS-485 Communications
61
12.2 Modbus RTU Communications
61
13. t
echnIcal
d
ata
63
13.1 Environmental
63
13.2 Input Voltage Ranges
63
13.3 Maximum Supply Ratings for UL Compliance 63
13.4 Output Power & Current Ratings
64
13.5 Additional Information for UL Approved
65
14. p
arameter
c
hanGe
t
ables
66
15. t
roubleshootInG
67
