Although this source is a little bit before 1700:
Danish Uniforms, Colours and Standards 1675 - 1679
Olaf Hasselager and Torstein Snorrason
Illustrations - Søren Henriksen
© Hasselager, Snorrason, Henriksen and Schorr December 2000
p.49: The guns and ammunition wagons and carts were painted red with yellow fittings
and: Images of Danish Artillery in the Claus Möinichen paintings show red carriages for the Danish Artillery
to be seen here on the www:
http://www.cybercyde.co.uk/images/danis ... 675-79.pdf
the red Artillery is on page 57
in the article:
DANISH UNIFORMS
1699-1712
Torstein Snorrason
Illustrations and Plates - Søren Henriksen
© Dan Schorr 2008
is also related to the Images of Danish Artillery in the Claus Möinichen paintings