Technical data
Part 2 • Page 7-7
Part 2 – Operating Instructions
Rev. 6.4 dated 2022-02
Software Released Version: 1
(Eco)RO Dia II
Part 2 • Chapt
er 7
DI 05 Control voltage RO2
Signal from fuse auxiliary switch
Alarm/error is triggered if there is a malfunction. See fault messages.
DI 06 Water temperature OK
Signal from limit value relay
DI 07 Permeate conductivity alarm
Signal from external conductivity measurement (Jumo)
Alarm/error is triggered if there is a malfunction. See fault messages.
DI 08 PKZM pump M1
Signal from motor protection switch M1
Alarm/error is triggered if there is a malfunction. See fault messages.
DI 09 PKZM pump M2
Signal from motor protection switch M2
Alarm/error is triggered if there is a malfunction. See fault messages.
DI 10 PKZM pump M3
Signal from motor protection switch M3
Alarm/error is triggered if there is a malfunction. See fault messages.
DI 11 Reserve
DI 12 LSHAL1
Signal from flow switch: tank empty
Pump start-up control
DI 13 LSHL 2
Signal from flow switch: tank full
Control of solenoid valve Y10
DI 14 PSAH1
Overpressure, ring piping
Alarm/error is triggered if there is a malfunction. See fault messages.
DI 15 PSAL2
Pre-pressure RO II
Alarm/error is triggered if there is a malfunction. See fault messages.
DI 16 PSAH3
Overpressure, system
Alarm/error is triggered if there is a malfunction. See fault messages.
DI 17 FISCAL1
Signal from water meter for ring piping feed
DI 18 FISCAL2
Signal from water meter for ring piping return
DI 19 FISCAL3
Signal from water meter for drain Y9
DI 20 PSAL4
Ring piping pressure
Alarm/error is triggered if there is a malfunction. See fault messages.
DI 21 HotRO
Release menu 12 HotRO
DI 22 Water monitor
Signal from external water monitor, Alarm/Error is triggered if there is
a malfunction. See fault messages.
DI 23
DI 24
DI 25 CMS On
DI 26 Hard water alarm
DI 27 Remote ctrl on/off
When the switch is set to 2, switching is possible between dialysis
and standby mode
DI 28 Remote control alarm ack.
Possibility of remote acknowledgement
DI 29 HWD1
If signal from Hot Rinse, RO for 2 minutes dialysis mode during
standby mode
DI 30 HWD2
As long as signal from Hot Rinse, RO dialysis mode during
standby mode
DI 31
DI 32