Quincy Compressor Net$ync II VSD Gateway VSD Parts Manual

MANY0706A.GB – Net$ync II VSD Gateway User Manual
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Net$ync II
VSD GATEWAY
Net$ync II VSD Voltage Gateway
Index
1.0 Introduction
1.1 General Operation
2.0 Operation
2.1 User Interface
2.2 Display
2.3 Status Symbols
2.4 Indicators
2.5 Start
2.6 Stop
2.7 Compressor Status
2.8 VSD Gateway Status
2.9 User Menu Items
2.10 Power Failure Auto-Restart
2.11 Fault Codes
2.12 VSD Gateway Status Block Diagram
Health and Safety
Refer to Net$ync II Safety Manual
3.0 Parts List
4.0 Technical Data
5.0 Wiring Diagram
Refere to Section Indicated
Note
Important or Caution, Safety
Page 1
User Manual
2. INTRODUCTION
The Net$ync II VSD Voltage Box is a specialised air compressor
supervisory and control unit designed to function in cooperation with a
Net$ync II air compressor management system.
The VSD Gateway can be integrated with an air compressor to provide advanced Net$ync II system supervisory and control functionality.
Each air compressor in a system, that requires VSD Gateway integration, must be equipped with an individual VSD Gateway. A Net$ync II
system can accommodate multiple VSD Gateways.
The VSD Gateway is intended to provide a method of system integration for a VSD (Variable Speed Drive) air compressor that is not
equipped with any inherently available or accessible means of remote
connectivity. In conjunction with a ‘speed monitoring kit’ (available
separately) the VSD Gateway will provide all required functionality to
enable total synergy with the energy control, VSD compressor aware,
functions of the management system unit.
A VSD Gateway can also be used to provide a method of integration
for a non-variable speed type air compressor that is not equipped with
any inherently available or accessible means of remote system connectivity.
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Net$ync II VSD Voltage Gateway
2.1 General Operation
All air compressors are equipped with a method of sensing
pressure. An air compressor regulates using the compressor
package delivery pressure as the control variable.
This functionality also enables the VSD Gateway to continuously compensate for any pressure differential that may occur
across local air treatment, along air pipework or between different locations in a compressed air network. The VSD Gateway
will automatically compensate for any pressure differential in a
system.
For example:
P
PC
PS
PN
+VDC
VSD
The VSD Gateway monitors the compressor pressure sensor
as an input and simulates the pressure sensor signal as an
output. The VSD Gateway uses this method to modify the pressure signal and manipulate the behaviour of the air compressor. This functionality enables the management system unit to
utilise the compressor in a coherent manner and optimise total
system efficiency and maintain air quality.
VSD Box
+VDC
The VSD Gateway becomes the air compressor pressure sensor.
The VSD Gateway also monitors compressor status and continuously reports status information to the management system
unit. This function enables the VSD Gateway to simulate all
features of a standard network compressor integration.
PD
If the management system unit is detecting a network air pressure (PN) of 6.9bar, and the system target pressure requirement (P) is 7.0bar, the VSD Gateway will immediately calculate that a pressure rise of 0.1bar is required to achieve and
maintain system target pressure (P). Due to pressure differential across a local compressed air treatment system (PD) the
compressor is currently operating at 7.4bar. The VSD Gateway
will manipulate the compressor pressure signal (PS) to cause
the compressor to increase delivery pressure (PC) to 7.5bar.
This action will increase system pressure to the required target
pressure. The VSD Gateway will continuously re-calculate and
manipulate the compressor pressure signal (PS) to accommodate changes in demand and compensate for any local or
compressed air network pressure differentials.
System pressure and management system ‘target’ pressure
information is routinely transmitted to the VSD Gateway. The
VSD Gateway uses this information to calculate the difference
between the compressor delivery pressure and the system
‘target’ pressure. The VSD Gateway utilises pressure signal
manipulation to continuously re-align compressor output with
system requirements.
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User Manual
3. OPERATION
3.2 Status Symbols
5
9
2
bar
6
3
7
1
8
10
4
Power Failure Auto Restart (always on)
Communicating with System Management Unit
Flashing - No Communications System Management
Unit
Compressor Running
Compressor Loaded
Flashing - Not Responding, Compressor Not Running
When Required
Flashing - Not Responding, Compressor Not Loading
When Required
3.1 User Interface
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
LCD Display
START Button
STOP Button
RESET Button
ESCAPE Button
UP, PLUS Button
DOWN, MINUS Button
ENTER Button
VSD Net$ync II Active Indicator
FAULT Indicator
3.2 Display
Service Maintenance function active
Delivery Pressure or Internal Pressure has exceeded
the maximum set limit
Compressor Not Ready
Fault, Auxiliary Input Alarm/Trip
Pressure Control OFF or inhibited
Load Request to compressor
Unload Request to compressor
Pressure Control Active
3.4 Indicators
A
Run Indicator (Green LED)
bar
psi
kPa
OFF - Pressure Control Off, Stopped
Flashing - Pressure Control ON, waiting for
compressor to respond
ON - Pressure Control On, Started
Fault Indicator (Red LED)
B
OFF – No fault
The primary display value (A) will continuously show the
detected ‘Delivery’ pressure. The pressure is derived from the
compressor ‘Delivery’ pressure sensor and the displayed value
is not manipulated or adjusted.
Flashing – VSD Net$ync II Fault Condition
(see Fault Codes)
The compressor controller ‘Pressure Display’ may not
represent the actual true local pressure(s) when VSD Net$ync
II ‘Pressure Control’ is active. Use the VSD Net$ync II ‘Input’
pressure display(s) for local pressure reference.
The ‘User Menu’ item display (B) will show the selected user
menu item. Press UP or DOWN to scroll through the display
‘items’ list.
Page 4
The VSD Net$ync II will report that the compressor is ‘Not
Available’ to the system management unit when the VSD
Net$ync II is in a stopped or fault condition.
Net$ync II VSD Voltage Gateway
3.5 Start
3.9 User Menu Items
Press START to activate VSD Gateway pressure control. The
run indicator (9) will illuminate or flash.
To view the ‘User Menu Items’ press UP or DOWN. The ‘Item’
display value will scroll through the available items.
The compressor must be in a started state (running or in
standby) before VSD Gateway pressure control will function.
P1
When started the VSD Gateway will begin to manipulate the
pressure signal(s) to the compressor controller – ‘Pressure
Control’ is active.
Pressure Control will de-activate automatically if
communications with the system management unit is disrupted
or not connected; the detected pressure from the pressure
sensor(s) is re-transmitted to the compressor control directly.
When communications are re-established the VSD
Gateway will automatically re-activate ‘Pressure Control’.
3.6 Stop
Press STOP to de-activate VSD Gateway pressure control.
The run indicator (9) will extinguish.
When stopped the VSD Gateway will not manipulate or adjust
the pressure signal(s) to the compressor controller; the detected pressure from the pressure sensor(s) is re-transmitted
to the compressor control directly.
The VSD Gateway will report that the compressor is ‘Not Available’ to the system management unit when the VSD Gateway
is in a stopped condition.
During compressor service or routine maintenance the
VSD Gateway can be stopped to return the compressor to
normal local pressure regulation.
3.7 Compressor Status
The detected status of the compressor is indicated by the VSD
Gateway display status symbols (see Status Symbols)
3.8 VSD Box Status
VSD Gateway operation is indicated by the ‘Run’ LED indicator (see Indicators). Pressure Control status is indicated by the
‘pressure’ status symbols (see Status Symbols).
P2*
SP**
C>
‘Delivery’ output pressure transmitted to the com
pressor controller.
‘Internal’ output pressure transmitted to the com
pressor controller.
Percent motor speed
VSD Gateway Status
(*) The ‘Internal’ output pressure item is only shown if the ‘Internal’ pressure control function is activated (IC = 2).
(**) The percentage motor speed item is only shown if a ‘Speed
Monitoring Kit’ is fitted and the function is activated (Menu
P08).
Delivery Output Pressure:
The delivery output pressure is manipulated during ‘Pressure
Control’ and will differ from the actual ‘Input Delivery’ pressure
displayed as the main display value. Pressure control function
can be observed by comparing the ‘Output’ delivery pressure
with the actual detected ‘Input’ delivery pressure. The two pressures will be identical when ‘Pressure Control’ is not active.
Internal Output Pressure:
The internal output pressure is manipulated during ‘Pressure
Control’ to simulate and maintain the actual detected differential between the ‘Input’ delivery pressure and the ‘Input’ Internal
pressure. This functionality allows compressor controller differential pressure monitoring functions to be maintained regardless of VSD Gateway output pressure signal manipulation.
Percentage Motor Speed:
The percentage of detected motor speed compared to maximum motor speed. This value provides a direct indication of
variable speed compressor output regulation.
VSD Gateway Status:
The central ‘item’ display value (B) is the compressor system
identification number (network address number). This is the
same as the compressor system identification number shown
on the system management unit.
The ‘right hand’ display value indicates the VSD Gateway status condition (see Status Block Diagram).
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User Manual
3.10 Power Failure Auto-Restart
Power failure auto restart is always active and cannot be deactivated.
The VSD Gateway will re-start if the VSD Gateway was in an
operational started status before the break or failure of the
main power supply occurred.
The VSD Gateway will not re-start if it was not in an operational
started status before the break or failure of the main power
supply occurred.
3.11 Fault Codes
If a VSD Gateway fault, or auxiliary input fault, occurs the ‘Item’
display will show a fault code:
PRESSURE CONTROL:
The VSD Gateway is regulating the compressor.
If communications with the management system exist the VSD
Gateway will manipulate the pressure signal(s) and switch the
‘Q485’ load/unload relay contacts.
If no communications with the management system exist the
VSD Gateway will not manipulate the pressure signal(s) but
will switch the ‘Q485’ load/unload relay contacts. The detected
pressure(s) are transmitted directly to the compressor controller.
NO RESPONSE:
The VSD Gateway is attempting to run and load the compressor but the compressor is not responding. The ‘Active’ indicator
(9) will flash.
0080E
0135E
0125E
0821E
Auxiliary Input Shutdown Trip
+VDC Delivery P. Sensor Fault
+VDC Internal P. Sensor Fault
Short Circuit Condition Detected
Check all inputs and outputs.
0845E S1 Controller Communications with XPM-Vo2 unit disrupted
2070A Auxiliary Input Alarm
When the VSD Gateway fails to detect the correct compressor
‘running’ and ‘loaded’ signals the ‘Q485’ load relay will pulse
every 10 seconds. If the compressor fails to respond within 60
seconds the VSD Gateway will regard the compressor as ‘not
available’. The management system will indicate that the compressor is not available and will remove the compressor from
sequence. The VSD Gateway will continue to pulse the ‘Q485’
load relay every 10 seconds.
Press RESET to reset the fault code display when the fault
condition is resolved.
If the compressor was shutdown or stopped, and is manually
re-started, the load pulses will cause the compressor to start
and run. This action will automatically reset the ‘not available’
condition.
3.12 VSD Gateway Status Block Diagram
The VSD Gateway User menu ‘Status’ display item (C>) continuously shows the network address and the VSD Gateway
status block number.
For Example:
Network Address = 1 (Compressor 1)
State Block = 3 (Ready To Start)
The ‘status block number’ enables VSD Gateway operational
status to be established from the status block diagram.
STARTED:
The VSD Gateway is in a started state. The START button has
been pressed or the Auto-Restart has started the VSD Gateway. The ‘Active’ indicator (9) will be illuminated or flashing.
Page 6
If the appropriate compressor status signals are re-established
the VSD Gateway will automatically reset the ‘not available’
condition and pressure control will resume. The management
system will automatically reset and accept the compressor
back into sequence.
Some VSD air compressor types are unable to maintain
minimum speed operation for a prolonged period of time and
may stop regardless of demand or ‘load’ signal. The VSD
Gateway will accommodate this behaviour without entering a
‘No Response’ state if the initial response to the VSD Gateway
‘load’ request was successful and no other compressor fault
condition is detected. The VSD Gateway and management
system status report will follow the actual compressor status
regardless of continued ‘load’ request indications.
Net$ync II VSD Voltage Gateway
Power On
VSD Gateway
Fault State
VSD Box
Fault
1
2
Initialise
No Fault
Initialisation
Complete
3
Ready
To Start
Start
OR
AutoStart
STARTED
STOP
Compressor
NOT READY
Ready
= False
NO RESPONSE
Run Response Timeout
Ready
= False
STOP
No RUN
Response
6
No Load
Request
Compressor
READY
Run
= False
PRESSURE
CONTROL
Ready
= True
STOP
Ready = True
4
5
Ready = True
AND
Run = True
Run = True
STOP
Run
= False
Ready AND Run = True
Load Response Timeout
Ready
= False
STOP
No LOAD
Response
8
No Load
Request
Load = True
STOP
Compressor
RUNNING
Load
= False
7
Ready = False
Ready = True
AND
Run = True
AND
Load = True
Compressor
LOADED
9
Run
= False
Ready = False
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User Manual
4.0 Parts List
Net$ync II VSD Voltage Box
Item
Part No.
2014000033
2014000034
-
1
2
3
4
5
6
7
Description
Kit, VSD Gateway
Unit, VSD Gateway
Manual, User CD
Controller, S1 VSD
Unit, XPM-PSU24
Unit, XPM-Vo2
Unit, XPM-TAC24
PCB, Terminal VSD
Gland, Set - Pg13.5
Unit, Q485
XPM-Vo2
3
6
7
5.0 Technical Data
VSD Gateway
Dimensions
Weight Mounting
Enclosure
Supply Power Temperature
Humidity
Page 8
291mm x 241mm x 152mm
11.45” x 9.45” x 6.0”
6.5kg (14Ib)
wall, 4 x screw fixings
IP54, NEMA 12
230Vac +/- 10%
115Vac +/- 10%
50VA
0°C to 46°C (32°F to 115°F)
95% RH non-condensing
4
5
2
1
XPM-PSU24
Q485
Net$ync II VSD Voltage Gateway
6.0 Wiring Diagram
X09
R6
R6
Group Alarm
X08
R5
R5
Compressor
Running
4
3
R6
2
31 32 33 34
1
R5
X02
VSD Gateway
S1 Controller
C 023
C 038
Ai2
C 039
A-GND
C 040
Ai3
+
+C
Di7 Aux Alarm
+C
Di8 Aux Trip
C 025
C 046
C 047
9 10
7 8
C 049
6
X01
3
C 043
SEQ
GND
+20VDC
Di2 Ready/Run
Di6 Load/Service
- GND
R4 LOAD
R1 SEQ
3
2
X01
X02
24VDC 24Vac
X03
1
X02
2
Ao1 +
1
0-5VDC
1-5VDC
0 .5 -4 .5 VDC
L2 L1
X05
+ -
24VDC
X01
2
1
1
2
Ao2 +
+
+
Internal P. > OUT
Delivery P. > OUT
3
2
1
2
XPM-Vo2
1
230Vac 10%
115Vac 10%
XPM-PSU24
L
N
E
J1
1
0Vac
2
1
R1
R3
GND
5
4
24Vac
2
X03
XPM-TAC24
X02
E
X01
E
2
1
L
C 042
R2
GND
i-PCB
C 045
+
X03
10k
C 044
X02
C 024
C 041
N
+
X05
C 026
R4
X01
24Vac
2
X04
C 027
Ao
- A-GND
X03
C 028
Internal P. < IN
Di5
+C
Di4 Speed Signal
+C
Di3
+C
17 18 19 20 21 22
C 029
Ai2 +VDC
13 14 15 16
C 031
C 030
C 048
1
X06
23 24
X04
X06
8 7 6 5 4 3 2 1 C+ Ao
C 032
R3 R2 R1
L2 L1
RS485#2
X08
L2 L1
RS485#1
X07
L2 Enercon
L1 Network
Multi485
C 033
-
Ai1 not used
C 034
A-GND
Delivery P. < IN
+
A-GND
Ai3 +VDC
11 12
X05
C 037
X07
C 036
Ai1
XPM485
25 26 27 28 29 30
C 035
+VDC
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User Manual
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