3.19.2
Configure and switch on an iL600 system
CAUTION
Ensure that the booster start delay is correctly adjusted for your installation.
If it is not, you may damage the iL system when you start it up.
CAUTION
You can only use the following procedure to configure an iL600 system if you have a
Single Pumpset Monitor (SPM) connected to the iL system. If you do not have SPM, you
cannot use the following procedure: contact your supplier or BOC Edwards for advice.
CAUTION
Do not operate an iL600 system with the maximum inlet pressure for longer than the
maximum time specified in Table 2-1. If you do, the LCMB pump may overheat.
Note:
You will need a stop-watch to do the following procedure, which assumes that you are familiar
with the operation of the SPM; where necessary, refer to the instruction manual supplied with the
SPM.
You can adjust the iL booster start delay up to a maximum of 65535 seconds.
When you switch on an iL600 system, the LCDP pump starts immediately, but there is a delay
before the LCMB pump is started. This is to ensure that the vacuum system and vacuum inlet
pipelines are partially evacuated by the LCDP pump, so that the maximum inlet pressure for the
LCMB pump is not exceeded (see Section 2). As supplied, this delay (the booster start delay)
between LCDP pump switch-on and LCMB pump switch-on is preset to 30 seconds.
You must use the following procedure to determine whether the booster start delay is suitable
for your installation.
1.
Switch on the external electrical supply and check that the power on lamp (Figure 1-4, item 7)
goes on. If the lamp does not go on, refer to Section 6 to determine the cause of the fault.
2.
Logon to the SPM.
3.
Use the SPM to:
•
Upload the configuration set from the iL system, and store it with a suitable file name
(for example, "iL600").
•
Edit the configuration to identify that an LCMB pump is not fitted, and save the new
edited configuration set with a suitable new file name (for example, "iL70/600").
•
Download the edited configuration set to the iL system.
4.
Switch on the cooling-water supply and nitogen supply on sensor configured systems.
3-26
iL Dry Pumping Systems
Содержание iL600
Страница 18: ...iL Dry Pumping Systems 1 9 Figure 1 3 Schematic diagram of the electrical system...
Страница 21: ...1 12 iL Dry Pumping Systems Figure 1 4 Services and electrical connections on the rear of the iL system...
Страница 23: ...1 14 iL Dry Pumping Systems Figure 1 5 Electrical components shown without enclosure for clarity...
Страница 71: ...3 28 iL Dry Pumping Systems...
