Baker Hughes Masoneilan SVI3, Инструкция по эксплуатации

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Masoneilan SVI3 Installation and Maintenance Manual = | 55
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4.3.4 Hardware Configuration Lock
Additional security is achieved using the hardware configuration-lock jumper shown in
Figure 17 on page 38. When set to lock position , shorting the two-pin header ,
configuration and calibration are not permitted by the local interface or by remote
communications including Pushbuttons, ValVue and handhelds. This is similar to Security
Level 1 shown in the Pushbutton Lock Security Level table. Still access to view normal
mode parameters are allowed.
4.3.5 Perform Smart Cal
SMART CAL is a single button calibration sequence which will setup the SVI3 for most
valves. By executing this sequence, the SVI3 will automatically calibrate the travel range,
and automatically tune itself for optimal process control of the valve. For advanced
setup, proceed to utilize the embedded menus in section 4.3.3 Calibration Menu
1. Ensure you are on the Main screen for MANUAL or NORMAL mode
.
2. Press and hold the
SMART CAL
pushbutton. It must be held for a minimum of three
seconds and a maximum of seven.
Hold for the Smart Cal
immediately appears, followed by
Release to start the Smart
Cal
.
3. Release the
Smart Cal/Back
pushbutton .
Security Level 2 Lock Out Local Calibration and Configuration: Use the buttons to per -
form operations in normal operating mode and manual mode
.
Access to
calibrate or configure modes is not available. Manual Mode and Normal
Mode can be accessed. Access to Calibrate, configure mode and
Smartcal functionality is disabled.
Security Level 1 Lock Out Local Manual: Parameters in the normal mode can be
accessed. Access to Calibrate, Configure and Manual mode along with
Smartcal is disabled. Note that if this level is set while the device is in
setup mode, it will remain unlocked till device is put back to normal
mode.
Security Level 0 Lock Out All Buttons: The buttons are disabled.
CAUTION
Calibration Moves Value
CANCEL OK
Table 7: Pushbutton Lock Security Level
Level Access