Chromalox 2110 Instrukcja Użytkownika Pobierz pdf (Strona 22)

Chromalox 2110

Module Installation

continued

Section 6–Replacing Output Modules

Auto Cycle Time

The Control Output Modules have a default cycle time of 1 second

(fast switching) or 30 seconds (slow switching) (See table on page

17). After replacing a control output, the 2110 veriﬁes at power up

if a slow or fast cycle time output has been installed. If an output

with a different default cycle time is installed, the 2110 will change

the cycle time to the new device’s default. If the user has changed

the cycle time in conﬁguration, the 2110 retains this value unless

an output with a different default cycle time has been installed.

Figure 6.1

Replacing Output Module

Housing

Clip

Back Cover

Controller

Module

3. Remove the back cover by lifting four housing clips on the con-

troller. This releases the back cover. Then pull cover straight off

the controller.

4. Gently pry around the sides to loosen and remove the module.

Pull module straight out to avoid bending pin connections.

WARNING: Do not remove module by the handling components on

the module board. This could damage the module.

When removing an S2 output module (SSR with fan), a cable con-

nects the fan to the far right center of the S2 board. Gently discon-

nect the cable from the connector on the output board. Do not

remove the fan from the back cover. This is a single assembly.

For the S2 output module, reconnect the fan cable to the connec-

tor on the far right center of the module. Tuck the cable around

the heatsink.

Replacement

1. Line up pins on the controller with pin connections on either side

of the module and push the new module into place.

2. Reinstall the back cover.

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Chromalox 2110 Instrukcja Użytkownika Strona 22