-----Original Message-----
From: main@ap-gto.groups.io <main@ap-gto.groups.io> On Behalf Of Ray Gralak
Sent: Sunday, April 26, 2020 4:16 PM
To: main@ap-gto.groups.io
Subject: Re: [ap-gto] CP4 Firmware Upgrade Failure

Hi Jack,

168.254.0.109

Maybe that's just a typo but I think the IP address should start with 169, not 168.

-Ray Gralak
Author of APCC (Astro-Physics Command Center): https://www.astro-physics.com/apcc-pro
Author of PEMPro V3: https://www.ccdware.com Author of Astro-Physics V2 ASCOM Driver: https://www.siriusimaging.com/apdriver

-----Original Message-----
From: main@ap-gto.groups.io [mailto:main@ap-gto.groups.io] On Behalf
Of Jack Huerkamp
Sent: Sunday, April 26, 2020 2:02 PM
To: main@ap-gto.groups.io
Subject: [ap-gto] CP4 Firmware Upgrade Failure

I found my Astro Physics username and password. I downloaded the
latest CP4 firmware package and unzipped the contents into a folder on
my desktop I printed out the installation instructions and I got as far as "Determine Your IP Address"

I tried three different CAT6 cables connected to the Ethernet port on
the CR4 and to my computer. Since my serial number is CP4-0109, I
calculated that the IP address would be: 168.254.0.109

I disconnected the keypad from the CR4 and I also disconnected the
Serial connection to the top DB9 connection (I connect to the mount
via a Serial to USB on to the computer.) I left the power cable, the CAT6 cable and the Wye Motor cable connected to the CP4.

Since I have APCC Standard (latest version), I tried starting it to
get/verify the IP address. When I selected TCP LAN/WiFi or UDP LAN/WiFI, I got an invalid V Chip error.



I closed APCC and tried using Edge, Mozilla and MX5 browsers to access
168.254.0.109. In all cases the browser timed out.



So now I cannot get a browser to recognize the IP address of the CP4.

Now what?

Can I remove the VP4 from the mount, bring it into the house, power it
up and try connecting it to my computer with a short CAT6 cable to update the firmware?

Yours truly,

Jack Huerkamp

--
This email has been checked for viruses by AVG.
https://www.avg.com