Echelon SLTA-10 Specifications download pdf

INSTALLATION INSTRUCTIONS

95-7511-4

® U.S. Registered Trademark

Q7760A

SLTA 10 Serial LonTalk

Adapter

BEFORE INSTALLATION

The SLTA-10 (Serial Interface or Serial LonTalk

Adapter)

provides communication between the L

ONWORKS® Bus and

either a PC serial port or approved modem using the SLTA-10

EIA-232 port. The SLTA-10 Q7760A2001 operates with the

Light Commercial Building Solution and the Excel 10 series

2000 family of controllers. It interfaces with L

ONSPEC™,

ONSTATION™, LONSTAT™, and E-Vision software. The

SLTA-10 Q7752A1011 operates with the Excel 10 VAV1 series

1000 controller and interfaces with LiveCare software.

There are two separate firmware images in the SLTA-10. The

two separate images have different link layer protocols,

network drivers, buffer capacity, and functionality. The two

modes of operation are SLTA-10 NSI mode and SLTA-10 MIP

mode. An externally accessible DIP switch at power-up

controls the mode of operation.

In SLTA-10 MIP mode, the SLTA-10 is a replacement for the

SLTA/2 Serial LonTalk

Adapter, with an improved form factor.

The network connector on the SLTA-10 is the orange

removable screw terminal instead of the RJ-45 used on the

SLTA/2. The SLTA-10 input power options include 9 to 30 Vac

or Vdc, or a 9 Vdc power supply. The SLTA-10 configuration

DIP switches are accessible externally. The SLTA-10

enclosure has been improved to allow wall mounting without

requiring a bracket.

CONFIGURING THE SLTA-10

HARDWARE

The SLTA-10 can be configured for direct communications

with a PC serial port, or remote communications with a

modem. Configure the SLTA-10 with its eight configuration

switches on the adapters switch block (S1). The SLTA-10

firmware reads these switches to configure or enable features.

Changes to the switch configurations do not occur until power

is cycled on the SLTA-10. The switches are read immediately

after a power reset. The configurations for Direct and Remote

are different, see their separate sections.

Direct Connections LONSPEC™ LONSTATION™

ONSTAT™ E-Vision and LiveCare

1. Set the switches for direct connection to an PC serial

port as shown in Fig. 1.

Fig. 1. Dip Switch Settings.

2. Cycle power to enable the new configuration on the

SLTA-10.

Drivers

• NodeTalk: LONSPEC™, LONSTATION™, and LONSTAT™ use

the NodeTalk driver to manage SLTA-10 communications.

The NodeTalk driver is built into the software.

• LDVSLTA.SYS: E-Vision and LiveCare use the

LDVSLTA.SYS driver to manage SLTA-10 communication.

This driver has not changed, and is included with both

E-Vision and LiveCare. The Config.sys must be modified to

call this driver. Add a line to Config.sys similar to

Device=C:\E-Vision\ldvslta.sys /D1 /P1 /A.

NOTE: /Pn (n can be 1 or 2) determines the COM port.

/A means autobaud.

Remote Connections

Remote communication configurations vary greatly between

the Light Commercial Building Solution and the Excel 10

controllers. Both systems require an approved modem

connected to the EIA-232 port on the SLTA-10 with an SLTA

modem cable (Honeywell part number 32002517-001; DB-9

male to DB-25 male non-standard). The PC must have the

same modem. See Fig. 2.

NOTE: Do not select AutoBaud for remote connections.

Fig. 2. Remote connection.

M1722

56 78

ON/UP

OFF/DOW

M17231

MODEM

DB25

MALE

DB9

MALE

SLTA-10

SLTA-10 NULL

MODEM CABLE

1 2 3 4 5 6 7 8

Summary of Contents

Page 1 - Adapter

Page 2 - E-Vision and LiveCare

Q7760A SLTA 10 SERIAL LONTALK® ADAPTER95-7511—4 2Approved Modem: US Robotics 56K external V.90.Modem Dip Switch Setting:3, 4, and 8 down. All other sw

Page 3 - 3 95-7511—4

Q7760A SLTA 10 SERIAL LONTALK® ADAPTER3 95-7511—4Fig. 5. Link Description Screen.5. Enter phone number of remote site (see Fig. 6).6. Select modem fro

Page 4 - FRONT VIEW BACK VIEW

Q7760A SLTA 10 SERIAL LONTALK® ADAPTER95-7511—4 4Fig. 8. SLTALink Manager Screen.14. Start E-Vision.15. Open Project.16. Select View.17. Click On-line

Page 5 - CABLING AND CONNECTIONS

Q7760A SLTA 10 SERIAL LONTALK® ADAPTER5 95-7511—4Table 1. SLTA-10 Interface.CABLING AND CONNECTIONSEIA-232 devices are configured as either Data Circu

Page 6 - PC (DTE)

Q7760A SLTA 10 SERIAL LONTALK® ADAPTER95-7511—4 61. Plug the male end of the DB-9 connector into the SLTA-10.2. Plug the female end of the DB-9 into t

Page 7 - ORDERING INFORMATION

Q7760A SLTA 10 SERIAL LONTALK® ADAPTER7 95-7511—4Table 5. SLTA-10 Power Supply Requirements.When power is connected, the yellow service LED flashes br

Page 8 - Fax (49-7031) 637-493

Automation and Control Solutions ACS Control ProductsHoneywell International Inc. Honeywell Limited-Honeywell Limitée Honeywell AG1985 Douglas Drive N

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Echelon SLTA-10 Specifications

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