MOBILTEX CorTalk SPI1 User manual

MOBILTEX® DATA LTD.
TITLE: Installation and Operating Instructions
Calgary, Alberta
DOCUMENT NO.:
SPI1-MAN-001
SHEET: 1 of 57
REV: 1.14
Installation and Operating
Instructions
FOR
SPI1 corTalk® Portable &
Stationary Interrupters
Portable Stationary
Print Date:
January 17, 2019

MOBILTEX® DATA LTD.
TITLE: Installation and Operating Instructions
Calgary, Alberta
DOCUMENT NO.:
SPI1-MAN-001
SHEET: 2 of 57
REV: 1.14
RESTRICTED PROPRIETARY INFORMATION
This information disclosed herein is the exclusive property of Mobiltex®Data Ltd. and is not to be disclosed without
the written consent of Mobiltex®Data Ltd. No part of this publication may be reproduced or transmitted in any form
or by any means including electronic storage, reproduction, execution or transmission without the prior written consent
of Mobiltex®Data Ltd. The recipient of this document by its retention and use, agrees to respect the security status of
the information contained herein.
This document is intended for limited circulation.
The information contained in this document is subject to change without notice and should not be construed as a
commitment by Mobiltex®Data Ltd. unless such commitment is expressly given in a covering document.
© Copyright Mobiltex®Data Ltd. (2009-2019)
CURRENT REVISION APPROVALS (Revision 1.14)
Name
Location
Job Function
Signature
Date
Tony da Costa
Calgary
Author, Engineering Manager
Jerry Chilibecki
Calgary
Engineering Director
REVISION HISTORY
Rev
Start
Date
Approval
Date
Description
Prepared By
1.00
Oct 26, 2006
Oct 27, 2006
Original Release
Tony da Costa
1.01
Nov 10,
2006
Nov 14,
2006
Added information on synchronization when used with other
manufacturers’ interrupters. Added SPI1Config utility information. Fixed
‘Timing accuracy (AC line sync enabled)’ spec.
Tony da Costa
1.02
Jan 30, 2007
Jan 30, 2007
Added descriptions for datalogger digital filter additions. Added
descriptions for datalogger media format menu.
Tony da Costa
1.03
June 4, 2007
June 4, 2007
Added stationary interruption information.
Tony da Costa
1.04
Aug 28,
2007
Aug 28,
2007
Added de-polarization mode information. Changed datalogger high range
to 150V from 75V.
Tony da Costa
1.05
Sept 20,
2007
Sept 20,
2007
Added information on reverting to factory defaults. Added information on
new backlight parameter for v1.09 code. Changed information on menu
key operation for v1.09 code.
Tony da Costa
1.06
Dec 5, 2007
Dec 5, 2007
Added information on properly locking the four circular connectors.
Added cable color code information on ring lug version of SSR1.
Tony da Costa
1.07
April 15,
2008
April 15,
2008
V1.14 firmware changes. Added config menu page 1 and 2 changes.
Added description of new NO-GPS operation mode. Added schematic
diagram of SSR1. Updated relay type table. Updated MSR2 picture to
latest production model.
Tony da Costa
1.08
Jan 5, 2009
Jan 5, 2009
Updated with new stationary SPI1 form factor and mounting brackets.
Tony da Costa
1.09
Jan 30, 2009
Jan 30, 2009
Reviewed and updated Mobiltex part numbers. Added HPR information.
Tony da Costa
1.10
Feb 4, 2009
Feb 4, 2009
Corrected HPR1/2 option supply connection description.
Tony da Costa
1.11
March 19,
2009
March 20,
2009
Added information on interruption cycle on-first parameter available in
v1.20 code.
Tony da Costa
1.12
Aug 12,
2014
Aug 12,
2014
Updated power on/off section for newer stationary SPI1 units. Added GPS
Sync Once parameter information.
Tony da Costa
1.13
Sept 30,
2016
Sept 30,
2016
Added half-hour time zone information.
Tony da Costaa
1.14
January 17,
2019
January 17,
2019
Updated for v1.28 firmware.
Tony da Costa

MOBILTEX® DATA LTD.
TITLE: Installation and Operating Instructions
Calgary, Alberta
DOCUMENT NO.:
SPI1-MAN-001
SHEET: 3 of 57
REV: 1.14
Contents
1Introduction ...........................................................................................................................................................6
2Component Identification and Descriptions ..........................................................................................................7
3User Interface Summary......................................................................................................................................24
4Basic Operation ...................................................................................................................................................36
4.1 Charging ......................................................................................................................................................36
4.2 Power Up and Power Down.........................................................................................................................36
4.3 Configuration...............................................................................................................................................36
4.3.1 Relay Type...........................................................................................................................................36
4.3.2 Time Zone............................................................................................................................................36
4.3.3 Offset ...................................................................................................................................................37
4.3.4 Cloning Schedules and Parameters......................................................................................................37
4.3.5 Datalogger Media Format....................................................................................................................37
4.3.6 Backlight Mode ...................................................................................................................................37
4.3.7 No GPS Interruption............................................................................................................................37
4.3.8 Reverting to Factory Defaults..............................................................................................................37
4.4 Attachment...................................................................................................................................................37
4.5 Manual Interruption.....................................................................................................................................38
4.6 Scheduled Interruption.................................................................................................................................38
4.7 De-polarization Operation ...........................................................................................................................39
4.8 SPI1Config Utility.......................................................................................................................................39
4.9 Firmware Updates........................................................................................................................................40
5Optional Datalogger Operation............................................................................................................................41
5.1 Configuration...............................................................................................................................................41
5.1.1 Station Series .......................................................................................................................................41
5.1.2 Position Chainage................................................................................................................................41
5.1.3 On Offset .............................................................................................................................................41
5.1.4 Off Offset.............................................................................................................................................41
5.1.5 Fast Acquisition Interval......................................................................................................................41
5.1.6 Meter Range.........................................................................................................................................41
5.1.7 Text Notes............................................................................................................................................42
5.1.8 Datalogger Enable................................................................................................................................42
5.1.9 Digital Filter Enable.............................................................................................................................42
5.2 Attachment...................................................................................................................................................42
5.3 Retrieving Files............................................................................................................................................42
6Maintenance.........................................................................................................................................................43
6.1 Cleaning.......................................................................................................................................................43
6.2 Battery Life..................................................................................................................................................43
6.3 Servicing......................................................................................................................................................43
A. Relay Type Encoding ......................................................................................................................................44
B. Cable Diagrams ...............................................................................................................................................45
C. Specifications...................................................................................................................................................57

MOBILTEX® DATA LTD.
TITLE: Installation and Operating Instructions
Calgary, Alberta
DOCUMENT NO.:
SPI1-MAN-001
SHEET: 4 of 57
REV: 1.14
Figures
Figure 1 Top Front View of SPI1 Portable Interrupter..................................................................................................7
Figure 2 Front and Back Views of SPI1 Stationary Interrupter.....................................................................................8
Figure 3 SPI1 Stationary Interrupter Mounting Area Dimensions ................................................................................8
Figure 4 SPI1 Stationary Interrupter Mounting Bracket Dimensions............................................................................9
Figure 5 SPI1 Stationary Interrupter Optional RAM Mount .......................................................................................10
Figure 6 SPI1 Keypad and LCD..................................................................................................................................11
Figure 7 Side View of SPI1 Portable Interrupter.........................................................................................................12
Figure 8 Back View of SPI1 Stationary Interrupter.....................................................................................................13
Figure 9 Proper Installation of Cable Ends On Circular Connectors...........................................................................13
Figure 10 SPI1 External Connectors ...........................................................................................................................14
Figure 11 SPI1 AC Charge Cable................................................................................................................................15
Figure 12 SPI1 DC Charge Cable................................................................................................................................15
Figure 13 SPI1 Programming Cable............................................................................................................................16
Figure 14 SPI1 Portable Interrupter GPS Antenna......................................................................................................16
Figure 15 SPI1 Stationary Interrupter GPS Antenna...................................................................................................17
Figure 16 SPI1 Portable Interrupter to MSR2/Rectifier Cable ....................................................................................17
Figure 17 MSR2 External Connectors.........................................................................................................................18
Figure 18 Solid State Relay (SSR1) Connections........................................................................................................19
Figure 19 SPI1 Stationary Interrupter Power and Relay Control Cable ......................................................................20
Figure 20 HPR2 DC-Only 100A High Power Relay...................................................................................................21
Figure 21 HPR2 Attachment Cables............................................................................................................................22
Figure 22 HPR1/2 Optional Power Connection Cable ................................................................................................22
Figure 23 HPR1 AC/DC 50A High Power Relay........................................................................................................23
Figure 24 HPR1 Attachment Cables............................................................................................................................23
Figure 25 corTalk® Portable Interrupter Menus .........................................................................................................27
Figure 26 corTalk® Portable Interrupter Status Menu ................................................................................................28
Figure 27 corTalk® Portable Interrupter Scheduler Menu Page 1 ..............................................................................29
Figure 28 corTalk® Portable Interrupter Scheduler Menu Page 2 ..............................................................................30
Figure 29 corTalk® Portable Interrupter Scheduler Menu Page 3 ..............................................................................32
Figure 30 corTalk® Portable Interrupter Scheduler Menu Page 4 ..............................................................................33
Figure 31 corTalk® Portable Interrupter Configuration Menu Page 1........................................................................34
Figure 32 corTalk® Portable Interrupter Configuration Menu Page 2........................................................................35
Figure 33 SPI1Config Screen Shot..............................................................................................................................39

MOBILTEX® DATA LTD.
TITLE: Installation and Operating Instructions
Calgary, Alberta
DOCUMENT NO.:
SPI1-MAN-001
SHEET: 5 of 57
REV: 1.14
Tables
Table 1 SPI1 Communications/Datalogger Connector Pinout.....................................................................................14
Table 2 SPI1 Relay Connector Pinout .........................................................................................................................14
Table 3 SSR1 Ring Lug Circuits .................................................................................................................................19
Table 4 SPI1 Stationary Interrupter Power/Relay Control Cable Pinout.....................................................................20
Table 5 Relay Type Encoding Bits..............................................................................................................................44

MOBILTEX® DATA LTD.
TITLE: Installation and Operating Instructions
Calgary, Alberta
DOCUMENT NO.:
SPI1-MAN-001
SHEET: 6 of 57
REV: 1.14
1Introduction
The SPI1 is a powerful interruption controller for use with cathodic protection rectifiers. Precise timing accuracy and
repeatability is attained with GPS and microprocessor technology. A small physical size and wide operating
temperature range make this device ideally suited for use in portable applications.
Features:
Interactive detailed plain English menus provide easy and intuitive operation.
Bright backlit alphanumeric display provides detailed presentation of all important parameters.
Large dedicated function keys with audible annunciation facilitate accurate data entry.
Color coded bright LED indicators focus the user’s attention to important status conditions.
A resolution of 1ms and maximum range of 60,000ms for OFF and Cycle Times provides the user with very
fine timing selection.
Excellent timing accuracy is attained with a 20 channel GPS receiver and a temperature compensated high
stability crystal oscillator.
Field programmable parameters allow device customization for use with a wide range of relays.
Can immediately operate in manual mode or be programmed with up to 7 predefined schedules.
Device configuration parameters and schedule are permanently stored in non-volatile memory with auto-
resume after a power disruption.
A wide -30°C to +70°C operating temperature range allows installation in extreme environments.
Internal AC line synchronization provides rectifier switching at zero primary current conditions.
The front keypad and display are fully sealed and waterproof for maximum reliability.
GPS satellite and internal diagnostic self test routines assure proper operation.
Holds rectifier power on when not interrupting.
Software can be field upgraded using RS-232.
Can include or be upgraded to include a data logger.
Low current solid state components provide maximum reliability.
Available in AC/DC/battery powered portable or AC powered battery backed stationary fixed mount
configurations.
This document details the installation and operation of the Mobiltex®SPI1 Portable & Stationary Interrupter products.
This document version applies to SPI1 devices that are equipped with version 1.27 firmware or higher. If your SPI1
has firmware with a lower version, some menu items and features may differ. Please contact Mobiltex® for firmware
updates.

MOBILTEX® DATA LTD.
TITLE: Installation and Operating Instructions
Calgary, Alberta
DOCUMENT NO.:
SPI1-MAN-001
SHEET: 7 of 57
REV: 1.14
2Component Identification and Descriptions
Figure 1 shows the top front view of the SPI1 Portable Interrupter. To access the keypad and LCD display, the lid
latches must be popped open and the lid lifted. The SPI1 may be secured by installing pad locks (not provided)
through the two sets of lock loops.
Figure 1 Top Front View of SPI1 Portable Interrupter

MOBILTEX® DATA LTD.
TITLE: Installation and Operating Instructions
Calgary, Alberta
DOCUMENT NO.:
SPI1-MAN-001
SHEET: 8 of 57
REV: 1.14
Figure 2 shows the front and back views of the SPI1 Stationary Interrupter configuration. The SPI1Stationary
Interrupter is designed to be mounted inside a rectifier cabinet for permanent installations.
Figure 2 Front and Back Views of SPI1 Stationary Interrupter
Figure 3 shows the locations of the connectors and mounting studs on the back of the SPI1 Stationary Interrupter.
These dimensions are necessary in preparing a flat mounting surface for attachment of the SPI1 Stationary Interrupter.
Figure 3 SPI1 Stationary Interrupter Mounting Area Dimensions
Figure 4 shows the dimensions of the mounting bracket provided with the SPI1 Stationary Interrupter. The plate may
be attached to the SPI1 in either a top or bottom mount configuration.

MOBILTEX® DATA LTD.
TITLE: Installation and Operating Instructions
Calgary, Alberta
DOCUMENT NO.:
SPI1-MAN-001
SHEET: 9 of 57
REV: 1.14
Figure 4 SPI1 Stationary Interrupter Mounting Bracket Dimensions
Additional accessories are available for alternate mounting applications. Figure 5 shows the SPI1 Stationary
Interrupter fitted with an optional RAM mount (Mobiltex P/N H16550B101U).

MOBILTEX® DATA LTD.
TITLE: Installation and Operating Instructions
Calgary, Alberta
DOCUMENT NO.:
SPI1-MAN-001
SHEET: 10 of 57
REV: 1.14
Figure 5 SPI1 Stationary Interrupter Optional RAM Mount