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Zener MSC-3 User Manual
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IM00120
17
IM00120
MSC-3 Instruction Manual
CAUTION
Remove gland
plate before
drilling holes
AC supply
screened cable
not requir
ed
Screened
power cable
Metal enclosure
Screened power cable
Motor terminal box (metal)
Metal cable gland with
360° screen termination
Screened
control cable
No special
EMC
requir
ement
here.
Metal cable gland
with 360° screen
termination
Motor isolation
switch (if requir
ed)
Chassis C (55 - 170Amp) EMC Installation
BR
AKI
NG
RE
SIS
TOR
O
P
T
I
O
N
A
L
ENTER
ESC
FWD
STOP
EXIT
REV
L1
L2
L3
M1
M2
M3
30
32
Table of Contents
Table of Contents
7
Installation
17
MSC-3 Mounting Location
17
CAUTION Installation Information
17
MSC-3 Mechanical Installation Information
18
MSC-3 Power Wiring for 3 Phase Supply
23
Basic Power Wiring Diagram
23
Supply Circuit Protection and Switchgear
23
Cable Sizes
23
Electrical Isolation
23
Fuse Circuit Breaker Ratings for All MSC-3 Models
24
Motor Thermal Protection
24
MSC-3 Power Wiring for Single Phase Supply
25
MSC-3 with a DC Supply
26
Installation Practices for Electromagnetic Compatibility (EMC) Compliance
27
Installation Practices for EMC Compliance
27
Wiring Materials for EMC Compliance
27
Control Connections and Configuration
33
General
33
Factory Default Settings
33
Settings for Your Application
33
Quick Setup
33
Industrial Terminals Typical Connection Diagram - Terminal Config 1
34
General
34
Quick Setup for Terminal Config 1
35
HVAC Terminals Typical Connection Diagram – Terminal Config 3
46
Application: Supply Air or Smoke Spill Fan
50
Application: Return Air Fan
51
Application: Stair Pressurisation Fan with Internal PID
52
Application: Stair Pressurisation Fan with External PID
54
Application: Cooling Tower Fan with Reverse Acting Internal PID
55
EIA/RS-485 Communications Wiring
57
Extended Features Option Wiring
59
MSC-3 Start up
61
Run Display
62
Meter Display
63
Major Features
64
Dual Ramps
65
Minimum Speed Idle Function
66
Line Contactor Start Control
67
Reference Selector
69
Analogue Inputs and Spanning
70
Extended Feature Option Cards
71
P.I.D. Controller
72
PID Setup Checklist and Tuning
73
PID Application Examples
75
Communications
76
Bacnet Set-Up and Operation
77
Bacnet Status Indicators
78
Essential Services Operation (ESO)
79
Local / Remote Mode Selection
79
MODBUS Quick Set-Up Guide
79
MODBUS Setup and Operation
79
MODBUS Status Indicators
80
A00 DEFAULTS Menu
80
A01 Menu Lock
80
Menu Lock Code Entry
80
A02 Def. Display
81
Meter Display
81
A03 Run Display
81
A030 Run Display Format
82
A031 Run Display Scale
82
A032 Run Display Units
82
Load Factory Defaults
83
Load Custom Defaults
83
Save Custom Defaults
84
Upload/Download Connection
84
B00 MOTOR Menu
84
B01 Motor Volts
85
B03 MOTOR Hz
85
C00 PERFORMANCE Menu
86
C01 MINIMUM Hz
86
C010 MIN Hz
86
B04 Motor Rpm
86
C011 Idle Delay
87
C012 RESUME Hz
87
C02 MAX Hz
87
C03 Ramp
88
C030 Accel Time
88
C031 Decel Time
88
C032 S Time
88
C033 Dual Ramp
89
C034 Eso Ramp
89
C04 Flux Plus
90
C040 Flux Plus
90
C041 Hispd Flux
90
C05 Slip Comp
91
C06 Audible Freq
91
D00 PROTECTION Menu
91
D01 Current Lim
92
D02 I2T
92
D020 I2T
93
D021 I2T Zero Hz
93
D022 I2T CNR Hz
93
D03 Reverse
94
D04 DC Input
94
D05 1 Phase Inpt
94
D06 Skip Speed
94
D060 Skip Speed
95
D061 Skip Range
95
E00 STOP/START Menu
96
E01 Coast Stop
96
E02 Dynamic Brk
96
E03 Auto Restart
96
E030 Ars ALLOWED
97
E031 Ar Clr Time
97
E04 Reset by PF
97
E05 Motor Resync
98
E06 Lc Control
98
F00 REFERENCES Menu
98
F01 Remote
99
F02 Local
99
F03 Eso
100
F04 Jogfwd
100
F05 Jog Rev
100
F06 USER REF 1 and F07 USER REF 2
100
F08 Console Cfg
101
F080 Persistent
101
F081 Stop Reset
101
F09 Comms Preset
102
F10 Presets
102
F100 PRESET1 to F107 PRESET8
102
G00 INPUT/OUTPUT Menu
103
G01 Inpt Fxn CFG
103
Duplicate Selections
104
I00 Fwd & Latch
105
I01 Rev & Latch
105
I02 ~Stop
105
I03 Fwd
105
I04 Rev
106
I05 up
106
I06 down
106
I07 Reset
106
I08 Eso
107
I09 Jog Fwd
107
I10 Jogrev
107
I11 Remote
107
I12 Extern Alarm
108
I13 Extern Warn
108
I14 T1 Input
108
I15 T2 Input
108
I16 Selector 1, I17 Selector 2 and I18 Selector 3
109
G02 AI(10,11) Config
109
G020 Input Type
109
G021 MIN Input
109
G022 MAX Input
110
G023 Ref @MIN in
110
G024 Ref @MAX in
110
G025 Hi Compare Level
111
G026 Locmp Level
111
G03 Rl1
112
Relay Output Functions
112
G030 RL1 Signal
112
G031 RL1 Sense
113
G032 Rl1 Ton
113
G033 Rl1 Toff
113
G04 Rl2
114
G040 RL2 Signal
114
G041 RL2 Sense
114
G042 Rl2 Ton
114
G043 Rl2 Toff
115
G05 Rly Configs
115
G050 under Speed
115
G051 over Speed
115
G052 %L Warning
116
G06 Remote Ovrd
116
G07 Timer Config
117
G070 T1 Interval & G072 T2 Interval
117
G071 T1 Mode & G073 T2 Mode
117
G08 Do(39,41) & G12 Do
117
G080 DO Signal & G120 DO Signal
118
G081 DO Sense & G121 DO Sense
118
G082 Do Ton & G122 Do Ton
118
G083 off Do Toff & G123 Do Toff
118
G10 Ai(32,34) & G14 Ai
119
G100 Input Type & G140 Input Type
119
G101 MIN Input & G141 MIN Input
119
G102 MAX Input & G142 MAX Input
120
G103 Ref @MIN in & G143 Ref @ MIN in
120
G104 Ref @MAX in & G144 Ref @ MAX in
120
G105 Hi Compare Level & G145 Hi Compare Level
121
G106 lo Compare Level & G146 lo Compare Level
121
G09 Th(40,42) & G13 Th(60,62)
119
G11 Ao(36,38) & G15 Ao
121
G110 Output Type & G150 Output Type
121
G111 AO Source & G151 AO Source
122
G112 Signal Min & G152 Signal Min
122
G113 Signal Max & G153 Signal Max
122
G114 MIN Output & G154 MIN Output
123
G115 MAX Output & G155 MAX Output
123
G16 Eia
123
G160 Protocol
123
G161 Bits/Sec
124
G162 Parity
124
G163 Mac/Dev ID
125
G164 Dev Inst
125
G165 Max Masters
125
G166 Run Signals
126
G167 Terminator
126
G168 Comms Lost Time
126
H00 PID Control
127
H01 Pb (%)
127
H02 Ti (Sec/R)
127
H03 Td (Sec)
128
H04 +Opt Clamp & H05 -Opt Clamp
128
H06 SV Choice
128
H07 PV Choice
129
H08 PID Units
129
H09 PID Scale
129
S00 Service
130
Version Display
130
Motor OL" (I2T) Display
130
Mains Input Display
130
Vbus Display
130
S04 Fan Override
130
Temperature Sensor Display
131
Digital Input Display
131
Analogue Input Display
131
Relays Display
131
Extended Features Digital Input Display
132
Extended Features Analogue Input Display
132
Extended Features Output Display
132
M02 Date - Time
133
Kwhr & Hours Run
133
Kwhr
133
Hours Run
133
System Settings
134
Appendix A: Bacnet Protocol - Application Layer Description
134
Objects and Properties Supported
134
Analog Values
135
Accumulators
135
Binary Values
136
Appendix B: MODBUS Protocol - Application Layer Description
137
Memory Model
137
Function Codes
139
Exceptions
144
Display Messages
145
MSC-3 Specifications
147
MSC-3 Output Current Specifications
149
MSC-3 Trouble Shooting Guide
150
Your MSC-3 Setup Notes
152
Transportation Sizes and Weights
154
Glossary
155
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Zener MSC-3 Specifications
General
Brand
Zener
Model
MSC-3
Category
Controller
Language
English
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