4 annex, 1 technical data, 1 parts and controls – Metrohm 816 IC Eluent Selector User Manual
Page 23: 2 rs 232 interface, 3 mixer speed, Annex, Technical data, Parts and controls, Rs 232 interface, Mixer speed
4.1 Technical data
4 Annex
4.1 Technical
data
4.1.1
Parts and controls
Keypad
Chemical-resistant touch-sensitive polyester
keypad with function keys
Indicators
LEDs for indicating valve status
4.1.2
Socket
D-sub socket 25-pin (male)
1
13
14
25
Standards
EIA RS232C, CCITT V.24, ISO 2110, DIN 66020
Parameters
Baud rate:
9600
Handshake: no handshake
Parity: none
Stop bits:
1
Data bits:
8
speed
Switch
Dip switch, 8-position
Function
Not required for the 816. We recommend that the
mixing chamber is kept switched off (all switches
down).
The left-hand six switches control the stirring
speed in mixing chamber 6, the right-hand two
have no function.
Only one of the six left-hand switches can be in
the ON position, the stirring speed increases from
left to right.
1
ON
2 3 4
1 2 3 4
ON
816 IC Eluent Selector/ 8.816.1003 Instructions for Use
17