Siemens 400 V / 210...590 A operating instructions 12-5, P054 OP Backlight

01.2004								Parameter List
PNU		Parameter Name in OP1					Range	# of Indices	read:	_/_
							[Unit]	Factory	write:	_/_
*:conf-P		Description					Value Texts	Settings
P053		Parameter access					0 to 31	−	1 /UHABR
*		Release of interfaces for parameterization.						6	1 /UHABR
35Hex		This parameter can always be written at any time from any
		interface.
		Parameter values:
	0:		None
	1:		COM BOARD		(CB)
	2:		BASE KEYPAD		(PMU)
	4:		BASE SERIAL (SST1)		(SST1 and OP)
		8: Serial I/O (SCB with USS)			(SCB)
		16: TECH BOARD			(TB)
		Setting instructions:
		• Every interface is numerically coded.
		• Entering the number or the product of several different
		numbers assigned to different interfaces releases the
		relevant interface(s) for utilization as a parameterizing
		interface.
		Example:
		A factory setting of 6 indicates that interfaces BASE
		KEYPAD (PMU) and BASE SERIAL (SST1) are released
		as parameterizing interfaces.
		Type=O2;		PKW: 1HEX=1.0		PZD Gr.: -
P054		OP Backlight					0 to 1	−	3 / BR
		Backlighting for operator panel						0	3 / BR
36Hex		Parameter values:
		0 = Panel is always backlit
		1 = Panel is only backlit when in use
		Type=O2;		PKW: 1HEX=1		PZD Gr.: -

Siemens AG 6SE7087-6CX86-2BA1	12-5
SIMOVERT MASTERDRIVES AFE Operating Instructions