Ttl 4-Wire Control - Signal Connections - Equinox Systems PPM3 MK2 User Manual

2.8.2 TTL 4-Wire Control – Signal Connections
The Remote System connects to the programmer via the 'Remote System Control Port' which is
located on the relevant I/O Connection Module as shown in the table below. The signal names and
descriptions are detailed in fig. 2.2.2b.
Fig. 2.8.2a Remote System Control Port – signal connections
I/O Connection Modules 1 and 3
The 'Remote System Control Port' is the 6-way
'Fast Connect' connector marked as (5) on the
above diagram. Unfortunately, the 'ACTIVE'
signal is missing from this connector so this must
be manually soldered to one of the red
connectors.
Fig. 2.8.2b Remote System Control Port – signal names and descriptions
Pin No. Title
1 START(+)
2 ANA1
3 FAIL
4 OK
5 TARGET_VCC
6 TARGET_GND
44
I/O Connection Module 2
The 'Remote System Control Port' is located on
the wire-wrap port marked as (4) on the above
diagram.
I/O Description
I Remote <Start> Input Signal (3V –12 V DC)
I Spare Input Line (referenced to Target Vcc)
O FAIL (output)
O PASS (output)
P Target Vcc Voltage
P Target GROUND
PPM3 MKII Programmer - User Guide - V1.04 - 10
th
May 2008