Configuration - Hach IO9004 User Instructions

Figure 8 Connect to the sampler

Configuration

Configure the I/O module
If the I/O module is connected to a flow logger, refer to the flow logger documentation to configure
the I/O module.
If the I/O module is connected to a sampler, do the steps that follow:
1. At the sampler, push MENU.
2. Select Hardware Setup>AUX and I/O Port>Type>I/O Module.
3. Complete the sections that follow to configure the relays, inputs and outputs of the I/O module.
4. Calibrate the analog signals. Refer to
Enable the relays
Enable the relays that are connected to external instruments.
1. Push MENU.
2. Select AC Relays.
3. Select the applicable relays.
Configure the relays and digital outputs
Select the alarms that trigger the relays and/or digital outputs. Configure the alarms before this task
is started. Refer to the sampler documentation.
1. Push MENU.
2. Select Programming>Alarm Programming.
3. To select a system alarm (e.g., pump fault or full bottle):
a. Select System Alarms>[Select System Alarm], then push Next.
b. Select Action, then push Edit.
c. Select an option, then push OK.
Note: When the system alarms that follow occur, the relay or digital output changes state for only
4 seconds. For the other system alarms, the relay changes state continuously while the alarm is active.
• Program Start
Calibrate the analog signals on page 17.
English 15