HEIDENHAIN MANUALPLUS 620 - Page 879

January 2012 6.16 The Control Loop 879
Continue with step
- Open the pos. ctrl loop (W1038/1040 [bit] = 1)
7
Open the position control loop
2
Is the position ctrl loop open?
(W1024 [Bit] = 0)
Timeout Error message
No
Yes
8
Switch off current and speed controller
- Digital: Switch-on the current and speed ctrlr
(Module 9161 [bit] = 1)
- Analog: Set the controller-enabling output
Are the current and speed controller
switched off?
(Module 9157 status <1> [bit] = 0)
Timeout Error message
Yes
Yes
Yes
No
Yes
No
1 In position