ABB Lon SPA-ZC 100 User manual

SPA-ZC 100
LonÇ/SPA Gateway
Installation Manual

3
LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
Issued: 07.05.1997
Version: A2/15.09.1997
Checked:
Approved:
We reserve the right to change data without prior notice.
Contents:
1. Features .....................................................................................4
2. Introduction ...............................................................................5
2.1. Contents of delivery ......................................................................5
3. Instructions ................................................................................6
3.1. Mechanical installation ..................................................................6
3.2. Electrical installation ......................................................................8
3.2.1. Fibre-optic LonWorks interface ..........................................8
3.2.2. SPA-bus interface ..............................................................8
4. Technical data .........................................................................12
5. Maintenance and service ........................................................13
5.1. Self diagnostic .............................................................................13
5.1.1. SPA indicator LED ...........................................................13
5.1.2. LON indicator LED ...........................................................13
5.2. Fault localization .........................................................................13
5.3. General about service .................................................................14
6. Ordering information...............................................................14
1MRS 750741-MUM

4
1MRS 750741-MUM
LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
1. Features
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Echelon
Ç
, LON®LONWORKS
Ç
, LonTalk®, Neuron
Ç
and 3150
Ç
are trademarks of Echelon Corporation
registered in the United States and other countries. LONMARK and LONMARK logo are trademarks of Ech-
elon Corporation.

1MRS 750741-MUM LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
5
2. Introduction
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2.1. Contents of delivery
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1MRS 750741-MUM
LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
3. Instructions
3.1. Mechanical installation
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1MRS 750741-MUM LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
7
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1MRS 750741-MUM
LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
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3.2. Electrical installation
3.2.1. Fibre-optic LONWORKS interface
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Glass fibre Plastic fibre
Cable connector ST-connector snap-in connector
Cable diameter 62.5/125 um 1 mm
Max. cable length 1000 m 20 m
Wavelength 820-900 nm 660 nm
Transmitted power -13 dBm (HFBR-1414) -13 dBm (HFBR-1521)
Receiver sensitivity -24 dBm (HFBR-2412) -20 dBm (HFBR-2521)

1MRS 750741-MUM LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
9
Table 3.2.2-1 SPA-bus interface
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Interface type DIP Switch positions
RS-485 1.1 - 1.5 ON
( +8V pin 9, GND pins 7,5) 1.6 - 1.8 OFF
2.1 - 2.4 OFF
TTL 1.1 - 1.4 OFF
( +8V pin 9, GND pins 7,5) 1.5 - 1.7 ON
1.8 OFF
2.1 - 2.4 OFF
TTL 1.1 - 1.5 OFF
( +5V pin 8, GND pins 7,5) 1.6 - 1.8 ON
2.1 - 2.4 OFF
RS-232 1.1 - 1.8 OFF
(+12V pin 4, GND pins 5,7) 2.1 - 2.4 ON
RS485 with +8V SUPPLY VOLTAGE
TTL with +5V SUPPLY VOLTAGE
1 2 3 4 5 6 7 8
ON
1 2 3 4
RS232 with +12V SUPPLY VOLTAGE
TTL with +8V SUPPLY VOLTAGE
1 2 3 4 5 6 7 8
ON
1 2 3 4
1 2 3 4 5 6 7 8
ON
1 2 3 4
1 2 3 4 5 6 7 8
ON
1 2 3 4
dipswitches
RS485 RS485 RS485 RS485
+8V TTL RS232 TTL RS232 RS232
+5V
+12V
RS485 RS485 RS485 RS485
+8V TTL RS232 TTL RS232 RS232
+5V
+12V
RS485 RS485 RS485 RS485
+8V TTL RS232 TTL RS232 RS232
+5V
+12V
RS485 RS485 RS485 RS485
+8V TTL RS232 TTL RS232 RS232
+5V
+12V

10
1MRS 750741-MUM
LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
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Pin Usage
1 DATA A, data signal pair, signal A (+)
2 DATA B, data signal pair, signal B (-)
3 RTS A, request to send signal pair, signal A (+)
4 RTS B, request to send signal pair, signal B (-)
7 GND, signal ground for the power supply
8 +5V, optional power supply for the SPA-ZC 100
9 +8V, power supply for the SPA-ZC 100
Pin Usage
2 RXD, data from the SPA-bus device
3 TXD, data to the SPA-bus device
7 GND, signal ground for the power supply
8 +5V, optional power supply for the SPA-ZC 100
9 +8V, power supply for the SPA-ZC 100
1
2
3
4
8
7
9
1
2
3
4
8
7
9
+8V
GND
SPA-ZC 100 SPA device, RS-485 or TTL
9-pin female D-connector 9-pin male D-connector
+5V
int_cablers485
Pin Usage
2 TXD, data to the SPA-bus device
3 RXD, data from the SPA-bus device
5 GND, signal ground for the power supply
4 +12V, power supply for the SPA-ZC 100
8 +5V, optional power supply for the SPA-ZC 100
9 -12V, not used by the SPA-ZC 100

1MRS 750741-MUM LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
11
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3.2.2.1. Programming of SPA-ZC 100 for LONWORKS
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SPA-ZC 100 SPA device, RS-232
9-pin female D-connector 9-pin male D-connector
+5V
-12V
+GND
+12V
2
3
4
5
8
9
2
3
4
5
8
9
int_cablers232

12
1MRS 750741-MUM
LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
4. Technical data
Interfaces
- LONWORKS interface type SPA-ZC 100 MM:
Optical glass fibre glass transmitter and
receiver with ST connectors
.Optical fibre sizes to be used: 62.5/125 mm
Emission Wavelength 820 nm
type SPA-ZC 100 BB:
Optical plastic fibre transmitter and receiver
with snap-in connectors.
max. communication rate 1.25 Mbits/s
- SPA-bus interface RS-232, RS-485 or TTL
9-pin, male D-connector
max. cable length 0.5 m
max. communication rate 19200 bits/s
Dimensions
- BB 102 x 66 x 50
- MM 102 x 77 x 50
Weight 240 g
Power supply
Source
(via pins of the SPA-bus D-connector) +8V DC from pin 9 (RS 485, TTL)
or +12V DC from pin 4 (RS 232C)
or +5V regulated DC from pin 8
Supply current consumption
- quiescent state 210 mA
- theoretical max. 390 mA
Environmental conditions
- service temperature 0...+55oC
- storage temperature -40...+55oC
- max. relative humidity 95% (without condensation)

1MRS 750741-MUM LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
13
5. Maintenance and service
5.1. Self diagnostic
5.1.1. SPA indicator LED
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5.1.2. LON indicator LED
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5.2. Fault localization
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Problem Fault type Repair step
SPA and LON indicator LED not lit
on start up. (Power supply trough
the connection cable
Supply failing Check if the SPA-bus device has
power.
SPA indicator LED is off Check that the SPA-ZC 100 is
properly connected to the device.
LON indicator LED is off Check the DIP-switch settings for
SPA-bus interface type and supply
voltage.
SPA-ZC 100 does not respond to
LONWORKS messages LONWORKS fault Check the communication speed of
devices sharing the same
communication channel.
LON indicator LED is blinking LONWORKS fault Check that the SPA-ZC 100 is
properly connected to the device.
Check the fibre-optic connections.
Check that the master address of the
SPA-ZC 100 is correct.
SPA-ZC 100 does not work
properly or that it gives different
results to the same query
LONWORKS fault Ensure that the LONWORKS address
of the SPA-ZC 100 is unique in the
communication network.

14
1MRS 750741-MUM
LonÇ/SPA Gateway
Installation Manual
SPA-ZC 100
5.3. General about service
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No responce from SPA-device. SPA-bus fault Check that the SPA-ZC 100 is
properly connected to the device.
SPA indicator LED is continuously
on, and occasionally blinking. Check the operation of the SPA-bus device.
Check the DIP-switch settings of the
SPA-bus interface type.
Check the configuration of the SPA-
bus (SP-command): SPA-bus bit
rate, parity, unit list definition. (See
the SPA-ZC 100/102 Programming
Manual for details).
Problem Fault type Repair step

ABB Substation Automation Oy
P.O. Box 699
FIN-65101 VAASA
Finland
Tel. [phone]
Fax. [phone]
www.abb.com/substationautomation
1MRS 750741-MUM EN 03.2001