WEG SSW7000, User Manual

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SSW7000 | 4-1
HMI
4 HMI
4.1. BATTERY
The battery located inside the HMI is used to keep the clock operation while the soft-starter is deenergized. Its
location and replacement are show in the
figure 4.1.
The battery life expectancy is of approximately 10 years. To remove it rotate the cover located at the rear part of
the HMI, according to the
figure 4.1 . When necessary, replace the battery by another of the CR2032 type.
Figure 4.1: Location and battery replacement HMI
NOTE!
The battery is necessary only for clock-related functions. In the event of the battery being discharged
or not installed in the keypad (HMI), the clock time becomes incorrect and the alarm A182 – “Invalid
Clock Value” will be indicated every time the SSW7000 is powered up.
4.2. HMI CABLE
The HMI can be installed and removed even when power is applied to the SSW7000.
The HMI supplied with the product can also be used to command the SSW7000 remotely. Therefore, use a cable
with male and female D-Sub9 (DB9) connectors, with pin-to-pin connections, or a market standard Null Modem
cable. Maximum allowed cable length of 10 m (32.81 ft).
Examples:
Mouse extension cable - 1.8 m (5.91 ft); Manufacturer: Clone.
Belkin pro series DB9 serial extension cable 5 m (16.4 ft); Manufacturer: Belkin.
Cables Unlimited PCM195006 cable, 6 ft DB9 m/f; Manufacturer: Cables Unlimited.
The M3 x 5.8 metallic stand-offs supplied with the product must be used. Recommended tightening torque:
0.5 N.m (4.50 Ibf.in).